├── .gitignore ├── LICENSE ├── README.md ├── nuget.txt ├── sample ├── Sample │ ├── MemoryConfiguration.cs │ ├── Program.cs │ └── Sample.csproj ├── Sample2 │ ├── MemoryConfiguration.cs │ ├── Program.cs │ └── Sample2.csproj └── SampleSimple │ ├── Program.cs │ └── SampleSimple.csproj ├── serilog-settings-reloader.sln ├── src ├── Serilog.Settings.Reloader.csproj ├── Serilog.Settings.Reloader.xml ├── SerilogConfigurationLoaderExtensions.cs └── SwitchableLogger.cs └── test └── Serilog.Settings.Reloader.Test ├── MemoryConfiguration.cs ├── Serilog.Settings.Reloader.Test.csproj ├── SerilogConfigurationLoaderExtensionsTests.cs └── SerilogSwitchTests.cs /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Aa][Rr][Mm]/ 27 | [Aa][Rr][Mm]64/ 28 | bld/ 29 | [Bb]in/ 30 | [Oo]bj/ 31 | [Ll]og/ 32 | [Ll]ogs/ 33 | 34 | # Visual Studio 2015/2017 cache/options directory 35 | .vs/ 36 | # Uncomment if you have tasks that create the project's static files in wwwroot 37 | #wwwroot/ 38 | 39 | # Visual Studio 2017 auto generated files 40 | Generated\ Files/ 41 | 42 | # MSTest test Results 43 | [Tt]est[Rr]esult*/ 44 | [Bb]uild[Ll]og.* 45 | 46 | # NUnit 47 | *.VisualState.xml 48 | TestResult.xml 49 | nunit-*.xml 50 | 51 | # Build Results of an ATL Project 52 | [Dd]ebugPS/ 53 | [Rr]eleasePS/ 54 | dlldata.c 55 | 56 | # Benchmark Results 57 | BenchmarkDotNet.Artifacts/ 58 | 59 | # .NET Core 60 | project.lock.json 61 | project.fragment.lock.json 62 | artifacts/ 63 | 64 | # StyleCop 65 | StyleCopReport.xml 66 | 67 | # Files built by Visual Studio 68 | *_i.c 69 | *_p.c 70 | *_h.h 71 | *.ilk 72 | *.meta 73 | *.obj 74 | *.iobj 75 | *.pch 76 | *.pdb 77 | *.ipdb 78 | *.pgc 79 | *.pgd 80 | *.rsp 81 | *.sbr 82 | *.tlb 83 | *.tli 84 | *.tlh 85 | *.tmp 86 | *.tmp_proj 87 | *_wpftmp.csproj 88 | *.log 89 | *.vspscc 90 | *.vssscc 91 | .builds 92 | *.pidb 93 | *.svclog 94 | *.scc 95 | 96 | # Chutzpah Test files 97 | _Chutzpah* 98 | 99 | # Visual C++ cache files 100 | ipch/ 101 | *.aps 102 | *.ncb 103 | *.opendb 104 | *.opensdf 105 | *.sdf 106 | *.cachefile 107 | *.VC.db 108 | *.VC.VC.opendb 109 | 110 | # Visual Studio profiler 111 | *.psess 112 | *.vsp 113 | *.vspx 114 | *.sap 115 | 116 | # Visual Studio Trace Files 117 | *.e2e 118 | 119 | # TFS 2012 Local Workspace 120 | $tf/ 121 | 122 | # Guidance Automation Toolkit 123 | *.gpState 124 | 125 | # ReSharper is a .NET coding add-in 126 | _ReSharper*/ 127 | *.[Rr]e[Ss]harper 128 | *.DotSettings.user 129 | 130 | # TeamCity is a build add-in 131 | _TeamCity* 132 | 133 | # DotCover is a Code Coverage Tool 134 | *.dotCover 135 | 136 | # AxoCover is a Code Coverage Tool 137 | .axoCover/* 138 | !.axoCover/settings.json 139 | 140 | # Visual Studio code coverage results 141 | *.coverage 142 | *.coveragexml 143 | 144 | # NCrunch 145 | _NCrunch_* 146 | .*crunch*.local.xml 147 | nCrunchTemp_* 148 | 149 | # MightyMoose 150 | *.mm.* 151 | AutoTest.Net/ 152 | 153 | # Web workbench (sass) 154 | .sass-cache/ 155 | 156 | # Installshield output folder 157 | [Ee]xpress/ 158 | 159 | # DocProject is a documentation generator add-in 160 | DocProject/buildhelp/ 161 | DocProject/Help/*.HxT 162 | DocProject/Help/*.HxC 163 | DocProject/Help/*.hhc 164 | DocProject/Help/*.hhk 165 | DocProject/Help/*.hhp 166 | DocProject/Help/Html2 167 | DocProject/Help/html 168 | 169 | # Click-Once directory 170 | publish/ 171 | 172 | # Publish Web Output 173 | *.[Pp]ublish.xml 174 | *.azurePubxml 175 | # Note: Comment the next line if you want to checkin your web deploy settings, 176 | # but database connection strings (with potential passwords) will be unencrypted 177 | *.pubxml 178 | *.publishproj 179 | 180 | # Microsoft Azure Web App publish settings. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2019 Toni Kalajainen 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Serilog.Settings.Reloader 2 | **Serilog.Settings.Reloader** provides completely reloadable settings for Serilog. 3 | 4 | Links: 5 | * Github ([Serilog.Settings.Reloader](https://github.com/tagcode/serilog-settings-reloader)) 6 | * Nuget ([Serilog.Settings.Reloader](https://www.nuget.org/packages/Serilog.Settings.Reloader)) 7 | * License ([Apache-2.0 license](http://www.apache.org/licenses/LICENSE-2.0)) 8 | 9 | **SwitchableLogger** is assigned with new root *ILogger* when configuration is modified. 10 | ```C# 11 | // Create switchable 12 | SwitchableLogger switchableLogger = new SwitchableLogger(); 13 | // Assign SwitchableLogger to Serilog.Log.Logger 14 | Serilog.Log.Logger = switchableLogger; 15 | 16 | // Assign logger to switchableLogger 17 | switchableLogger.Logger = new Serilog.LoggerConfiguration() 18 | .MinimumLevel.Verbose() 19 | .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 20 | .CreateLogger(); 21 | 22 | // Create logger 23 | ILogger logger = Serilog.Log.ForContext(); 24 | 25 | // Write 26 | logger.Information("Hello World"); 27 | 28 | // Reconfigure 29 | ILogger newLogger = new Serilog.LoggerConfiguration() 30 | .MinimumLevel.Verbose() 31 | .WriteTo.Console(outputTemplate: "[{SourceContext}] {Message:lj}{NewLine}{Exception}") 32 | .CreateLogger(); 33 | // Assign new logger 34 | switchableLogger.Set(newLogger, disposePrev: true); 35 | 36 | // Write with the previous logger instance, but with different settings 37 | logger.Information("Hello world again"); 38 | ``` 39 | 40 |

41 | 42 | **.AddSerilogConfigurationLoader()** can be used with dependency injection's *ILoggingBuilder*. 43 | ```C# 44 | // Read configuration 45 | IConfigurationRoot configuration = new ConfigurationBuilder() 46 | Add(config) 47 | .Build(); 48 | 49 | // Service collection 50 | IServiceCollection serviceCollection = new ServiceCollection() 51 | .AddLogging(loggingBuilder => 52 | { 53 | SwitchableLogger switchableLogger = new SwitchableLogger(); 54 | loggingBuilder 55 | .ClearProviders() 56 | .AddSerilog(switchableLogger, true) 57 | .AddSerilogConfigurationLoader(configuration, switchableLogger); 58 | }); 59 | 60 | // Services 61 | using (var services = serviceCollection.BuildServiceProvider()) 62 | { 63 | // Create logger 64 | Microsoft.Extensions.Logging.ILogger logger = services.GetService>(); 65 | 66 | // Write 67 | logger.LogInformation("Hello World"); 68 | 69 | // Modify config 70 | config.Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{SourceContext}] {Message:lj}{NewLine}{Exception}"); 71 | configuration.Reload(); 72 | 73 | // Write with the previous logger instance, but with different settings 74 | logger.LogInformation("Hello world again"); 75 | } 76 | ``` 77 | 78 |

79 | 80 | **.AddSerilogConfigurationLoader(IConfiguration, SwitchableLogger, Func<IConfiguration, ILogger>)** third argument specifies load function. 81 | ```C# 82 | loggingBuilder 83 | .ClearProviders() 84 | .AddSerilog(switchableLogger, true) 85 | .AddSerilogConfigurationLoader(configuration, switchableLogger, 86 | c => new Serilog.LoggerConfiguration().ReadFrom.Configuration(c).CreateLogger()) 87 | ); 88 | ``` -------------------------------------------------------------------------------- /nuget.txt: -------------------------------------------------------------------------------- 1 | # Serilog.Settings.Reloader 2 | **Serilog.Settings.Reloader** provides completely reloadable settings for Serilog. 3 | 4 | Links: 5 | * Github ([Serilog.Settings.Reloader](https://github.com/tagcode/serilog-settings-reloader)) 6 | * Nuget ([Serilog.Settings.Reloader](https://www.nuget.org/packages/Serilog.Settings.Reloader)) 7 | * License ([Apache-2.0 license](http://www.apache.org/licenses/LICENSE-2.0)) 8 | 9 | **SwitchableLogger** is assigned with new root *ILogger* when configuration is modified. 10 | ```C# 11 | // Create switchable 12 | SwitchableLogger switchableLogger = new SwitchableLogger(); 13 | // Assign SwitchableLogger to Serilog.Log.Logger 14 | Serilog.Log.Logger = switchableLogger; 15 | 16 | // Assign logger to switchableLogger 17 | switchableLogger.Logger = new Serilog.LoggerConfiguration() 18 | .MinimumLevel.Verbose() 19 | .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 20 | .CreateLogger(); 21 | 22 | // Create logger 23 | ILogger logger = Serilog.Log.ForContext(); 24 | 25 | // Write 26 | logger.Information("Hello World"); 27 | 28 | // Reconfigure 29 | ILogger newLogger = new Serilog.LoggerConfiguration() 30 | .MinimumLevel.Verbose() 31 | .WriteTo.Console(outputTemplate: "[{SourceContext}] {Message:lj}{NewLine}{Exception}") 32 | .CreateLogger(); 33 | // Assign new logger 34 | switchableLogger.Set(newLogger, disposePrev: true); 35 | 36 | // Write with the previous logger instance, but with different settings 37 | logger.Information("Hello world again"); 38 | ``` 39 | 40 | 41 | **.AddSerilogConfigurationLoader()** can be used with dependency injection's *ILoggingBuilder*. 42 | ```C# 43 | // Create switchable logger 44 | SwitchableLogger switchableLogger = new SwitchableLogger(); 45 | 46 | // Read configuration 47 | IConfigurationRoot configuration = new ConfigurationBuilder() 48 | Add(config) 49 | .Build(); 50 | 51 | // Service collection 52 | IServiceCollection serviceCollection = new ServiceCollection() 53 | .AddLogging(loggingBuilder => 54 | loggingBuilder 55 | .AddSerilog(switchableLogger, true) 56 | .AddSerilogConfigurationLoader(configuration, switchableLogger) 57 | ); 58 | 59 | // Services 60 | using (var services = serviceCollection.BuildServiceProvider()) 61 | { 62 | // Create logger 63 | Microsoft.Extensions.Logging.ILogger logger = services.GetService>(); 64 | 65 | // Write 66 | logger.LogInformation("Hello World"); 67 | 68 | // Modify config 69 | config.Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{SourceContext}] {Message:lj}{NewLine}{Exception}"); 70 | configuration.Reload(); 71 | 72 | // Write with the previous logger instance, but with different settings 73 | logger.LogInformation("Hello world again"); 74 | } 75 | ``` 76 | 77 | 78 | 79 | **.AddSerilogConfigurationLoader(IConfiguration, SwitchableLogger, Func<IConfiguration, ILogger>)** third argument specifies load function. 80 | ```C# 81 | loggingBuilder 82 | .AddSerilog(switchableLogger, true) 83 | .AddSerilogConfigurationLoader(configuration, switchableLogger, 84 | c => new Serilog.LoggerConfiguration().ReadFrom.Configuration(c).CreateLogger()) 85 | ); 86 | ``` -------------------------------------------------------------------------------- /sample/Sample/MemoryConfiguration.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Text; 3 | using System.Collections; 4 | using System.Collections.Generic; 5 | using Microsoft.Extensions.Configuration; 6 | 7 | namespace Sample 8 | { 9 | /// Memory configuration 10 | public class MemoryConfiguration : ConfigurationProvider, IEnumerable>, IConfigurationSource 11 | { 12 | /// Expose inner configuration data 13 | public new IDictionary Data => base.Data; 14 | /// Configuration data 15 | public string this[string key] { get => base.Data[key]; set => base.Data[key] = value; } 16 | 17 | /// Create memory configuration 18 | public MemoryConfiguration() : base() { } 19 | 20 | /// Assign to 21 | public new MemoryConfiguration Set(string key, string value) { base.Data[key] = value; return this; } 22 | /// Build configuration provider. 23 | public IConfigurationProvider Build(IConfigurationBuilder builder) => this; 24 | /// Enumerate 25 | public IEnumerator> GetEnumerator() => Data.GetEnumerator(); 26 | /// Enumerate 27 | IEnumerator IEnumerable.GetEnumerator() => Data.GetEnumerator(); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /sample/Sample/Program.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Configuration; 2 | using Microsoft.Extensions.DependencyInjection; 3 | using Microsoft.Extensions.Logging; 4 | using Serilog; 5 | 6 | namespace Sample 7 | { 8 | public class Program 9 | { 10 | public static void Main(string[] args) 11 | { 12 | // Create switchable logger 13 | SwitchableLogger switchableLogger = new SwitchableLogger(); 14 | 15 | // Initial configuration 16 | MemoryConfiguration config = new MemoryConfiguration() 17 | .Set("Serilog:WriteTo:0:Name", "Console") 18 | .Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 19 | .Set("Serilog:WriteTo:0:Args:RestrictedToMinimumLevel", "Information"); 20 | 21 | // Read configuration 22 | IConfigurationRoot configuration = new ConfigurationBuilder() 23 | .Add(config) 24 | .Build(); 25 | 26 | // Serilog initial configuration 27 | switchableLogger.Logger = new Serilog.LoggerConfiguration() 28 | .MinimumLevel.Verbose() 29 | .ReadFrom.Configuration(configuration) 30 | .CreateLogger(); 31 | 32 | // Service collection 33 | IServiceCollection serviceCollection = new ServiceCollection() 34 | .AddLogging(loggingBuilder => loggingBuilder.AddSerilog(switchableLogger, true)); 35 | 36 | // Services 37 | using (var services = serviceCollection.BuildServiceProvider()) 38 | { 39 | // Create logger 40 | Microsoft.Extensions.Logging.ILogger logger = services.GetService>(); 41 | 42 | // Write 43 | logger.LogInformation("Hello World"); 44 | 45 | // Modify config 46 | config.Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{SourceContext}] {Message:lj}{NewLine}{Exception}"); 47 | configuration.Reload(); 48 | 49 | // Serilog initial configuration 50 | Serilog.ILogger newLogger = new Serilog.LoggerConfiguration() 51 | .MinimumLevel.Verbose() 52 | .ReadFrom.Configuration(configuration) 53 | .CreateLogger(); 54 | // Assign new logger 55 | switchableLogger.Set(newLogger, true); 56 | 57 | // Write with the previous logger instance, but with different settings 58 | logger.LogInformation("Hello world again"); 59 | } 60 | } 61 | } 62 | 63 | } 64 | -------------------------------------------------------------------------------- /sample/Sample/Sample.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | Exe 5 | netcoreapp3.1 6 | 1.0.0 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | -------------------------------------------------------------------------------- /sample/Sample2/MemoryConfiguration.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Text; 3 | using System.Collections; 4 | using System.Collections.Generic; 5 | using Microsoft.Extensions.Configuration; 6 | 7 | namespace Sample 8 | { 9 | /// Memory configuration 10 | public class MemoryConfiguration : ConfigurationProvider, IEnumerable>, IConfigurationSource 11 | { 12 | /// Expose inner configuration data 13 | public new IDictionary Data => base.Data; 14 | /// Configuration data 15 | public string this[string key] { get => base.Data[key]; set => base.Data[key] = value; } 16 | 17 | /// Create memory configuration 18 | public MemoryConfiguration() : base() { } 19 | 20 | /// Assign to 21 | public new MemoryConfiguration Set(string key, string value) { base.Data[key] = value; return this; } 22 | /// Build configuration provider. 23 | public IConfigurationProvider Build(IConfigurationBuilder builder) => this; 24 | /// Enumerate 25 | public IEnumerator> GetEnumerator() => Data.GetEnumerator(); 26 | /// Enumerate 27 | IEnumerator IEnumerable.GetEnumerator() => Data.GetEnumerator(); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /sample/Sample2/Program.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Configuration; 2 | using Microsoft.Extensions.DependencyInjection; 3 | using Microsoft.Extensions.Logging; 4 | using Serilog; 5 | 6 | namespace Sample 7 | { 8 | public class Program 9 | { 10 | public static void Main(string[] args) 11 | { 12 | // Initial configuration 13 | MemoryConfiguration config = new MemoryConfiguration() 14 | .Set("Serilog:WriteTo:0:Name", "Console") 15 | .Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 16 | .Set("Serilog:WriteTo:0:Args:RestrictedToMinimumLevel", "Information"); 17 | 18 | // Read configuration 19 | IConfigurationRoot configuration = new ConfigurationBuilder() 20 | .Add(config) 21 | .Build(); 22 | 23 | // Service collection 24 | IServiceCollection serviceCollection = new ServiceCollection() 25 | .AddLogging(loggingBuilder => 26 | { 27 | SwitchableLogger switchableLogger = new SwitchableLogger(); 28 | loggingBuilder 29 | .ClearProviders() 30 | .AddSerilog(switchableLogger, true) 31 | .AddSerilogConfigurationLoader(configuration, switchableLogger); 32 | }); 33 | 34 | // Services 35 | using (var services = serviceCollection.BuildServiceProvider()) 36 | { 37 | // Create logger 38 | Microsoft.Extensions.Logging.ILogger logger = services.GetService>(); 39 | 40 | // Write 41 | logger.LogInformation("Hello World"); 42 | 43 | // Modify config 44 | config.Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{SourceContext}] {Message:lj}{NewLine}{Exception}"); 45 | configuration.Reload(); 46 | 47 | // Write with the previous logger instance, but with different settings 48 | logger.LogInformation("Hello world again"); 49 | } 50 | } 51 | } 52 | 53 | } 54 | -------------------------------------------------------------------------------- /sample/Sample2/Sample2.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Exe 5 | netcoreapp3.1 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /sample/SampleSimple/Program.cs: -------------------------------------------------------------------------------- 1 | using Serilog; 2 | 3 | namespace SampleSimple 4 | { 5 | class Program 6 | { 7 | static void Main(string[] args) 8 | { 9 | // Create switchable 10 | SwitchableLogger switchableLogger = new SwitchableLogger(); 11 | // Assign SwitchableLogger to Serilog.Log.Logger 12 | Serilog.Log.Logger = switchableLogger; 13 | 14 | // Assign logger to switchableLogger 15 | switchableLogger.Logger = new Serilog.LoggerConfiguration() 16 | .MinimumLevel.Verbose() 17 | .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 18 | .CreateLogger(); 19 | 20 | // Create logger 21 | ILogger logger = Serilog.Log.ForContext(); 22 | 23 | // Write 24 | logger.Information("Hello World"); 25 | 26 | // Reconfigure 27 | ILogger newLogger = new Serilog.LoggerConfiguration() 28 | .MinimumLevel.Verbose() 29 | .WriteTo.Console(outputTemplate: "[{SourceContext}] {Message:lj}{NewLine}{Exception}") 30 | .CreateLogger(); 31 | // Assign new logger 32 | switchableLogger.Set(newLogger, disposePrev: true); 33 | 34 | // Write with the previous logger instance, but with different settings 35 | logger.Information("Hello world again"); 36 | } 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /sample/SampleSimple/SampleSimple.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Exe 5 | netcoreapp3.1 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /serilog-settings-reloader.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 17 4 | VisualStudioVersion = 17.0.32014.148 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Serilog.Settings.Reloader", "src\Serilog.Settings.Reloader.csproj", "{64110E8A-0279-405D-AB83-383011AAEA29}" 7 | EndProject 8 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{566C6BF3-977E-4694-BCF1-5FA81615D0DF}" 9 | EndProject 10 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "assets", "assets", "{0D50A248-F5B7-4018-AEB2-1ED359BB5988}" 11 | ProjectSection(SolutionItems) = preProject 12 | LICENSE = LICENSE 13 | nuget.txt = nuget.txt 14 | README.md = README.md 15 | EndProjectSection 16 | EndProject 17 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{8E1F59D3-6756-476B-98DB-4431B89D8F0E}" 18 | EndProject 19 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Serilog.Settings.Reloader.Test", "test\Serilog.Settings.Reloader.Test\Serilog.Settings.Reloader.Test.csproj", "{E98ADA68-4E65-4933-A534-DF11598C7605}" 20 | EndProject 21 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample", "sample\Sample\Sample.csproj", "{A08B333A-28F1-4906-B896-F1D30E875053}" 22 | EndProject 23 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "sample", "sample", "{472C46DA-AAA9-40FF-8F12-891FA94804FC}" 24 | EndProject 25 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SampleSimple", "sample\SampleSimple\SampleSimple.csproj", "{E1785433-F471-4623-933E-C990198DB7CA}" 26 | EndProject 27 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample2", "sample\Sample2\Sample2.csproj", "{AE49C70E-4B7D-476F-96EC-C492D183DD2E}" 28 | EndProject 29 | Global 30 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 31 | Debug|Any CPU = Debug|Any CPU 32 | Release|Any CPU = Release|Any CPU 33 | EndGlobalSection 34 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 35 | {64110E8A-0279-405D-AB83-383011AAEA29}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 36 | {64110E8A-0279-405D-AB83-383011AAEA29}.Debug|Any CPU.Build.0 = Debug|Any CPU 37 | {64110E8A-0279-405D-AB83-383011AAEA29}.Release|Any CPU.ActiveCfg = Release|Any CPU 38 | {64110E8A-0279-405D-AB83-383011AAEA29}.Release|Any CPU.Build.0 = Release|Any CPU 39 | {E98ADA68-4E65-4933-A534-DF11598C7605}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 40 | {E98ADA68-4E65-4933-A534-DF11598C7605}.Debug|Any CPU.Build.0 = Debug|Any CPU 41 | {E98ADA68-4E65-4933-A534-DF11598C7605}.Release|Any CPU.ActiveCfg = Release|Any CPU 42 | {E98ADA68-4E65-4933-A534-DF11598C7605}.Release|Any CPU.Build.0 = Release|Any CPU 43 | {A08B333A-28F1-4906-B896-F1D30E875053}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 44 | {A08B333A-28F1-4906-B896-F1D30E875053}.Debug|Any CPU.Build.0 = Debug|Any CPU 45 | {A08B333A-28F1-4906-B896-F1D30E875053}.Release|Any CPU.ActiveCfg = Release|Any CPU 46 | {A08B333A-28F1-4906-B896-F1D30E875053}.Release|Any CPU.Build.0 = Release|Any CPU 47 | {E1785433-F471-4623-933E-C990198DB7CA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 48 | {E1785433-F471-4623-933E-C990198DB7CA}.Debug|Any CPU.Build.0 = Debug|Any CPU 49 | {E1785433-F471-4623-933E-C990198DB7CA}.Release|Any CPU.ActiveCfg = Release|Any CPU 50 | {E1785433-F471-4623-933E-C990198DB7CA}.Release|Any CPU.Build.0 = Release|Any CPU 51 | {AE49C70E-4B7D-476F-96EC-C492D183DD2E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 52 | {AE49C70E-4B7D-476F-96EC-C492D183DD2E}.Debug|Any CPU.Build.0 = Debug|Any CPU 53 | {AE49C70E-4B7D-476F-96EC-C492D183DD2E}.Release|Any CPU.ActiveCfg = Release|Any CPU 54 | {AE49C70E-4B7D-476F-96EC-C492D183DD2E}.Release|Any CPU.Build.0 = Release|Any CPU 55 | EndGlobalSection 56 | GlobalSection(SolutionProperties) = preSolution 57 | HideSolutionNode = FALSE 58 | EndGlobalSection 59 | GlobalSection(NestedProjects) = preSolution 60 | {64110E8A-0279-405D-AB83-383011AAEA29} = {566C6BF3-977E-4694-BCF1-5FA81615D0DF} 61 | {E98ADA68-4E65-4933-A534-DF11598C7605} = {8E1F59D3-6756-476B-98DB-4431B89D8F0E} 62 | {A08B333A-28F1-4906-B896-F1D30E875053} = {472C46DA-AAA9-40FF-8F12-891FA94804FC} 63 | {E1785433-F471-4623-933E-C990198DB7CA} = {472C46DA-AAA9-40FF-8F12-891FA94804FC} 64 | {AE49C70E-4B7D-476F-96EC-C492D183DD2E} = {472C46DA-AAA9-40FF-8F12-891FA94804FC} 65 | EndGlobalSection 66 | GlobalSection(ExtensibilityGlobals) = postSolution 67 | SolutionGuid = {3CD84C0B-1834-4187-AB5D-2070399242D1} 68 | EndGlobalSection 69 | EndGlobal 70 | -------------------------------------------------------------------------------- /src/Serilog.Settings.Reloader.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | netstandard2.0 5 | https://github.com/tagcode/serilog-settings-reloader 6 | git 7 | Toni Kalajainen 8 | Avalanche Information Technology Oy 9 | Toni Kalajainen 10 | LICENSE 11 | Feature to completely reload serilog settings. Also contains switchable ILogger implementation. 12 | serilog serilog-settings serilog-settings-reloader 13 | true 14 | Serilog 15 | 2.10.0.0 16 | 17 | 18 | 19 | C:\Repos\serilog-settings-reloader\src\Serilog.Settings.Reloader.xml 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | True 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /src/Serilog.Settings.Reloader.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Serilog.Settings.Reloader 5 | 6 | 7 | 8 | 9 | Serilog ILoggingBuilder extension methods that add reload feature 10 | 11 | 12 | 13 | Default configuration loader function 14 | 15 | 16 | Default configuration loader function 17 | 18 | 19 | 20 | Add configuration load feature to . 21 | 22 | If is true, then load initial configuration upon call. 23 | 24 | 25 | configuration to monitor 26 | (optional) switch instance to load new configuration to. 27 | (optional) delegate that reads configuration. If not provided then uses 28 | (optional) policy whether is ran at this method call 29 | 30 | 31 | 32 | 33 | Switchable serilog . 34 | 35 | 36 | 37 | Silent logger 38 | 39 | 40 | Switchable logger singleton 41 | 42 | 43 | Switchable logger singleton 44 | 45 | 46 | Current logger 47 | 48 | 49 | Logger provider 50 | 51 | 52 | Logger 53 | 54 | 55 | Create switchable logger. 56 | 57 | 58 | Create logger with initial . 59 | (optional) initial logger 60 | 61 | 62 | Create switchable logger. 63 | (optional) logger provider 64 | 65 | 66 | 67 | Set as new logger. 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | Set as new logger provider. 76 | 77 | 78 | 79 | 80 | 81 | 82 | Function that gets current logger 83 | Logger 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | Dispose last attached logger 324 | 325 | 326 | Dispose last attached logger 327 | 328 | 329 | Class that applies logger decorator 330 | 331 | 332 | Logger provider 333 | 334 | 335 | Decorator function 336 | 337 | 338 | Previous logger 339 | 340 | 341 | decorated 342 | 343 | 344 | Create logger decorator 345 | 346 | 347 | 348 | 349 | Get decorated logger. 350 | Decorated logger 351 | 352 | 353 | 354 | -------------------------------------------------------------------------------- /src/SerilogConfigurationLoaderExtensions.cs: -------------------------------------------------------------------------------- 1 | // ------------------------------------------------------- 2 | // Copyright: Toni Kalajainen 3 | // Date: 4.12.2019 4 | // License: Apache 2.0 5 | // ------------------------------------------------------- 6 | using System; 7 | using Microsoft.Extensions.Configuration; 8 | using Microsoft.Extensions.DependencyInjection; 9 | using Microsoft.Extensions.Logging; 10 | using Microsoft.Extensions.Primitives; 11 | 12 | namespace Serilog 13 | { 14 | /// 15 | /// Serilog ILoggingBuilder extension methods that add reload feature 16 | /// 17 | public static class SerilogConfigurationLoaderExtensions 18 | { 19 | /// Default configuration loader function 20 | static Func defaultConfigurationLoader = c => new Serilog.LoggerConfiguration().ReadFrom.Configuration(c).CreateLogger(); 21 | /// Default configuration loader function 22 | public static Func DefaultConfigurationLoader => defaultConfigurationLoader; 23 | 24 | /// 25 | /// Add configuration load feature to . 26 | /// 27 | /// If is true, then load initial configuration upon call. 28 | /// 29 | /// 30 | /// configuration to monitor 31 | /// (optional) switch instance to load new configuration to. 32 | /// (optional) delegate that reads configuration. If not provided then uses 33 | /// (optional) policy whether is ran at this method call 34 | /// 35 | public static ILoggingBuilder AddSerilogConfigurationLoader(this ILoggingBuilder builder, IConfiguration configuration, SwitchableLogger switchableLogger = default, Func configurationLoader = default, bool loadInitialConfiguration = true) 36 | { 37 | // Assert argument 38 | if (builder == null) throw new ArgumentNullException(nameof(builder)); 39 | // Instance switch instance 40 | if (switchableLogger == null) switchableLogger = new SwitchableLogger(); 41 | // Create configure loader 42 | if (configurationLoader == null) configurationLoader = DefaultConfigurationLoader; 43 | // Load initial configuration 44 | if (loadInitialConfiguration) switchableLogger.Logger = configurationLoader(configuration); 45 | // Service collection 46 | IServiceCollection services = builder.Services; 47 | // Add switch instance as service 48 | ServiceCollectionServiceExtensions.AddSingleton(services, typeof(SwitchableLogger), switchableLogger); 49 | // Function container 50 | Action[] handleReloadContainer = new Action[1]; 51 | // ChangeToken callback 52 | handleReloadContainer[0] = 53 | o => 54 | { 55 | try 56 | { 57 | // Create new configuration 58 | ILogger newLogger = configurationLoader(configuration); 59 | // Apply configuration 60 | switchableLogger.Set(newLogger, disposePrev: true); 61 | } 62 | finally 63 | { 64 | // Monitor next change 65 | configuration.GetReloadToken().RegisterChangeCallback(handleReloadContainer[0], services); 66 | } 67 | }; 68 | // Monitor configuration changes 69 | configuration.GetReloadToken().RegisterChangeCallback(handleReloadContainer[0], services); 70 | // Return builder. 71 | return builder; 72 | } 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /src/SwitchableLogger.cs: -------------------------------------------------------------------------------- 1 | // ------------------------------------------------------- 2 | // Copyright: Toni Kalajainen 3 | // Date: 4.12.2019 4 | // License: Apache 2.0 5 | // ------------------------------------------------------- 6 | using Serilog.Core; 7 | using Serilog.Events; 8 | using System; 9 | using System.Collections.Generic; 10 | 11 | namespace Serilog 12 | { 13 | /// 14 | /// Switchable serilog . 15 | /// 16 | public class SwitchableLogger : ILogger, IDisposable 17 | { 18 | /// Silent logger 19 | static ILogger silent = new LoggerConfiguration().CreateLogger(); 20 | /// Switchable logger singleton 21 | static SwitchableLogger instance = new SwitchableLogger(); 22 | /// Switchable logger singleton 23 | public static SwitchableLogger Instance => instance; 24 | 25 | /// Current logger 26 | protected ILogger logger; 27 | /// Logger provider 28 | protected Func loggerProvider; 29 | /// Logger 30 | public ILogger Logger { 31 | get 32 | { 33 | // Get logger reference 34 | var _logger = logger; 35 | // Got value 36 | if (_logger != null) return _logger; 37 | // Get provider reference 38 | var _loggerProvider = loggerProvider; 39 | // Not null 40 | if (_loggerProvider != null) 41 | { 42 | // Get logger reference 43 | _logger = _loggerProvider(); 44 | // Got value 45 | if (_logger != null) return _logger; 46 | } 47 | // Fallback instance (never returns null) 48 | return silent; 49 | } 50 | set => Set(value); 51 | } 52 | 53 | /// Create switchable logger. 54 | public SwitchableLogger() 55 | { 56 | } 57 | 58 | /// Create logger with initial . 59 | /// (optional) initial logger 60 | public SwitchableLogger(ILogger logger) 61 | { 62 | this.logger = logger ?? silent; 63 | } 64 | 65 | /// Create switchable logger. 66 | /// (optional) logger provider 67 | public SwitchableLogger(Func loggerProvider) 68 | { 69 | this.loggerProvider = loggerProvider; 70 | if (loggerProvider == null) this.logger = silent; 71 | } 72 | 73 | /// 74 | /// Set as new logger. 75 | /// 76 | /// 77 | /// 78 | /// 79 | public SwitchableLogger Set(ILogger newLogger, bool disposePrev = false) 80 | { 81 | if (this.logger == newLogger) return this; 82 | var oldLogger = this.logger; 83 | this.logger = newLogger ?? silent; 84 | this.loggerProvider = null; 85 | if (disposePrev && oldLogger is IDisposable disp) disp.Dispose(); 86 | return this; 87 | } 88 | 89 | /// 90 | /// Set as new logger provider. 91 | /// 92 | /// 93 | /// 94 | /// 95 | public SwitchableLogger Set(Func newLoggerProvider, bool disposePrev = false) 96 | { 97 | var oldLogger = this.logger; 98 | if (newLoggerProvider == null) 99 | { 100 | this.logger = silent; 101 | this.loggerProvider = null; 102 | } 103 | else 104 | { 105 | this.loggerProvider = newLoggerProvider; 106 | this.logger = null; 107 | } 108 | if (disposePrev && oldLogger is IDisposable disp) disp.Dispose(); 109 | return this; 110 | } 111 | 112 | /// Function that gets current logger 113 | /// Logger 114 | public ILogger GetCurrentLogger() 115 | { 116 | // Get logger reference 117 | var _logger = logger; 118 | // Got value 119 | if (_logger != null) return _logger; 120 | // Get provider reference 121 | var _loggerProvider = loggerProvider; 122 | // Not null 123 | if (_loggerProvider != null) 124 | { 125 | // Get logger reference 126 | _logger = _loggerProvider(); 127 | // Got value 128 | if (_logger != null) return _logger; 129 | } 130 | // Fallback instance (never returns null) 131 | return silent; 132 | } 133 | 134 | /// 135 | public ILogger ForContext(ILogEventEnricher enricher) 136 | => enricher == null ? this : new SwitchableLogger(new LoggerDecorator(GetCurrentLogger, l => l.ForContext(enricher)).Get); 137 | 138 | /// 139 | public ILogger ForContext(IEnumerable enrichers) 140 | => enrichers == null ? this : new SwitchableLogger(new LoggerDecorator(GetCurrentLogger, l => l.ForContext(enrichers)).Get); 141 | 142 | /// 143 | public ILogger ForContext(string propertyName, object value, bool destructureObjects = false) 144 | => new SwitchableLogger(new LoggerDecorator(GetCurrentLogger, l => l.ForContext(propertyName, value, destructureObjects)).Get); 145 | 146 | /// 147 | public ILogger ForContext() 148 | => ForContext(typeof(TSource)); 149 | 150 | /// 151 | public ILogger ForContext(Type source) 152 | => source == null ? this : ForContext("SourceContext", source.FullName); 153 | 154 | /// 155 | public void Write(LogEvent logEvent) 156 | => Logger.Write(logEvent); 157 | 158 | /// 159 | public void Write(LogEventLevel level, string messageTemplate) 160 | => Logger.Write(level, messageTemplate); 161 | 162 | /// 163 | public void Write(LogEventLevel level, string messageTemplate, T propertyValue) 164 | => Logger.Write(level, messageTemplate, propertyValue); 165 | 166 | /// 167 | public void Write(LogEventLevel level, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 168 | => Logger.Write(level, messageTemplate, propertyValue0, propertyValue1); 169 | 170 | /// 171 | public void Write(LogEventLevel level, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 172 | => Logger.Write(level, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 173 | 174 | /// 175 | public void Write(LogEventLevel level, string messageTemplate, params object[] propertyValues) 176 | => Logger.Write(level, messageTemplate, propertyValues); 177 | 178 | /// 179 | public void Write(LogEventLevel level, Exception exception, string messageTemplate) 180 | => Logger.Write(level, exception, messageTemplate); 181 | 182 | /// 183 | public void Write(LogEventLevel level, Exception exception, string messageTemplate, T propertyValue) 184 | => Logger.Write(level, exception, messageTemplate, propertyValue); 185 | 186 | /// 187 | public void Write(LogEventLevel level, Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 188 | => Logger.Write(level, exception, messageTemplate, propertyValue0, propertyValue1); 189 | 190 | /// 191 | public void Write(LogEventLevel level, Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 192 | => Logger.Write(level, exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 193 | 194 | /// 195 | public void Write(LogEventLevel level, Exception exception, string messageTemplate, params object[] propertyValues) 196 | => Logger.Write(level, exception, messageTemplate, propertyValues); 197 | 198 | /// 199 | public bool IsEnabled(LogEventLevel level) 200 | => Logger.IsEnabled(level); 201 | 202 | /// 203 | public void Verbose(string messageTemplate) 204 | => Logger.Verbose(messageTemplate); 205 | 206 | /// 207 | public void Verbose(string messageTemplate, T propertyValue) 208 | => Logger.Verbose(messageTemplate, propertyValue); 209 | 210 | /// 211 | public void Verbose(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 212 | => Logger.Verbose(messageTemplate, propertyValue0, propertyValue1); 213 | 214 | /// 215 | public void Verbose(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 216 | => Logger.Verbose(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 217 | 218 | /// 219 | public void Verbose(string messageTemplate, params object[] propertyValues) 220 | => Logger.Verbose(messageTemplate, propertyValues); 221 | 222 | /// 223 | public void Verbose(Exception exception, string messageTemplate) 224 | => Logger.Verbose(exception, messageTemplate); 225 | 226 | /// 227 | public void Verbose(Exception exception, string messageTemplate, T propertyValue) 228 | => Logger.Verbose(exception, messageTemplate, propertyValue); 229 | 230 | /// 231 | public void Verbose(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 232 | => Logger.Verbose(exception, messageTemplate, propertyValue0, propertyValue1); 233 | 234 | /// 235 | public void Verbose(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 236 | => Logger.Verbose(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 237 | 238 | /// 239 | public void Verbose(Exception exception, string messageTemplate, params object[] propertyValues) 240 | => Logger.Verbose(exception, messageTemplate, propertyValues); 241 | 242 | /// 243 | public void Debug(string messageTemplate) 244 | => Logger.Debug(messageTemplate); 245 | 246 | /// 247 | public void Debug(string messageTemplate, T propertyValue) 248 | => Logger.Debug(messageTemplate, propertyValue); 249 | 250 | /// 251 | public void Debug(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 252 | => Logger.Debug(messageTemplate, propertyValue0, propertyValue1); 253 | 254 | /// 255 | public void Debug(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 256 | => Logger.Debug(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 257 | 258 | /// 259 | public void Debug(string messageTemplate, params object[] propertyValues) 260 | => Logger.Debug(messageTemplate, propertyValues); 261 | 262 | /// 263 | public void Debug(Exception exception, string messageTemplate) 264 | => Logger.Debug(exception, messageTemplate); 265 | 266 | /// 267 | public void Debug(Exception exception, string messageTemplate, T propertyValue) 268 | => Logger.Debug(exception, messageTemplate, propertyValue); 269 | 270 | /// 271 | public void Debug(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 272 | => Logger.Debug(exception, messageTemplate, propertyValue0, propertyValue1); 273 | 274 | /// 275 | public void Debug(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 276 | => Logger.Debug(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 277 | 278 | /// 279 | public void Debug(Exception exception, string messageTemplate, params object[] propertyValues) 280 | => Logger.Debug(exception, messageTemplate, propertyValues); 281 | 282 | /// 283 | public void Information(string messageTemplate) 284 | => Logger.Information(messageTemplate); 285 | 286 | /// 287 | public void Information(string messageTemplate, T propertyValue) 288 | => Logger.Information(messageTemplate, propertyValue); 289 | 290 | /// 291 | public void Information(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 292 | => Logger.Information(messageTemplate, propertyValue0, propertyValue1); 293 | 294 | /// 295 | public void Information(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 296 | => Logger.Information(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 297 | 298 | /// 299 | public void Information(string messageTemplate, params object[] propertyValues) 300 | => Logger.Information(messageTemplate, propertyValues); 301 | 302 | /// 303 | public void Information(Exception exception, string messageTemplate) 304 | => Logger.Information(exception, messageTemplate); 305 | 306 | /// 307 | public void Information(Exception exception, string messageTemplate, T propertyValue) 308 | => Logger.Information(exception, messageTemplate, propertyValue); 309 | 310 | /// 311 | public void Information(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 312 | => Logger.Information(exception, messageTemplate, propertyValue0, propertyValue1); 313 | 314 | /// 315 | public void Information(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 316 | => Logger.Information(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 317 | 318 | /// 319 | public void Information(Exception exception, string messageTemplate, params object[] propertyValues) 320 | => Logger.Information(exception, messageTemplate, propertyValues); 321 | 322 | /// 323 | public void Warning(string messageTemplate) 324 | => Logger.Warning(messageTemplate); 325 | 326 | /// 327 | public void Warning(string messageTemplate, T propertyValue) 328 | => Logger.Warning(messageTemplate, propertyValue); 329 | 330 | /// 331 | public void Warning(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 332 | => Logger.Warning(messageTemplate, propertyValue0, propertyValue1); 333 | 334 | /// 335 | public void Warning(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 336 | => Logger.Warning(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 337 | 338 | /// 339 | public void Warning(string messageTemplate, params object[] propertyValues) 340 | => Logger.Warning(messageTemplate, propertyValues); 341 | 342 | /// 343 | public void Warning(Exception exception, string messageTemplate) 344 | => Logger.Warning(exception, messageTemplate); 345 | 346 | /// 347 | public void Warning(Exception exception, string messageTemplate, T propertyValue) 348 | => Logger.Warning(exception, messageTemplate, propertyValue); 349 | 350 | /// 351 | public void Warning(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 352 | => Logger.Warning(exception, messageTemplate, propertyValue0, propertyValue1); 353 | 354 | /// 355 | public void Warning(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 356 | => Logger.Warning(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 357 | 358 | /// 359 | public void Warning(Exception exception, string messageTemplate, params object[] propertyValues) 360 | => Logger.Warning(exception, messageTemplate, propertyValues); 361 | 362 | /// 363 | public void Error(string messageTemplate) 364 | => Logger.Error(messageTemplate); 365 | 366 | /// 367 | public void Error(string messageTemplate, T propertyValue) 368 | => Logger.Error(messageTemplate, propertyValue); 369 | 370 | /// 371 | public void Error(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 372 | => Logger.Error(messageTemplate, propertyValue0, propertyValue1); 373 | 374 | /// 375 | public void Error(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 376 | => Logger.Error(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 377 | 378 | /// 379 | public void Error(string messageTemplate, params object[] propertyValues) 380 | => Logger.Error(messageTemplate, propertyValues); 381 | 382 | /// 383 | public void Error(Exception exception, string messageTemplate) 384 | => Logger.Error(exception, messageTemplate); 385 | 386 | /// 387 | public void Error(Exception exception, string messageTemplate, T propertyValue) 388 | => Logger.Error(exception, messageTemplate, propertyValue); 389 | 390 | /// 391 | public void Error(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 392 | => Logger.Error(exception, messageTemplate, propertyValue0, propertyValue1); 393 | 394 | /// 395 | public void Error(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 396 | => Logger.Error(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 397 | 398 | /// 399 | public void Error(Exception exception, string messageTemplate, params object[] propertyValues) 400 | => Logger.Error(exception, messageTemplate, propertyValues); 401 | 402 | /// 403 | public void Fatal(string messageTemplate) 404 | => Logger.Fatal(messageTemplate); 405 | 406 | /// 407 | public void Fatal(string messageTemplate, T propertyValue) 408 | => Logger.Fatal(messageTemplate, propertyValue); 409 | 410 | /// 411 | public void Fatal(string messageTemplate, T0 propertyValue0, T1 propertyValue1) 412 | => Logger.Fatal(messageTemplate, propertyValue0, propertyValue1); 413 | 414 | /// 415 | public void Fatal(string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 416 | => Logger.Fatal(messageTemplate, propertyValue0, propertyValue1, propertyValue2); 417 | 418 | /// 419 | public void Fatal(string messageTemplate, params object[] propertyValues) 420 | => Logger.Fatal(messageTemplate, propertyValues); 421 | 422 | /// 423 | public void Fatal(Exception exception, string messageTemplate) 424 | => Logger.Fatal(exception, messageTemplate); 425 | 426 | /// 427 | public void Fatal(Exception exception, string messageTemplate, T propertyValue) 428 | => Logger.Fatal(exception, messageTemplate, propertyValue); 429 | 430 | /// 431 | public void Fatal(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1) 432 | => Logger.Fatal(exception, messageTemplate, propertyValue0, propertyValue1); 433 | 434 | /// 435 | public void Fatal(Exception exception, string messageTemplate, T0 propertyValue0, T1 propertyValue1, T2 propertyValue2) 436 | => Logger.Fatal(exception, messageTemplate, propertyValue0, propertyValue1, propertyValue2); 437 | 438 | /// 439 | public void Fatal(Exception exception, string messageTemplate, params object[] propertyValues) 440 | => Logger.Fatal(exception, messageTemplate, propertyValues); 441 | 442 | /// 443 | public bool BindMessageTemplate(string messageTemplate, object[] propertyValues, out MessageTemplate parsedTemplate, out IEnumerable boundProperties) 444 | => Logger.BindMessageTemplate(messageTemplate, propertyValues, out parsedTemplate, out boundProperties); 445 | 446 | /// 447 | public bool BindProperty(string propertyName, object value, bool destructureObjects, out LogEventProperty property) 448 | => Logger.BindProperty(propertyName, value, destructureObjects, out property); 449 | 450 | /// Dispose last attached logger 451 | public void Dispose() 452 | { 453 | Dispose(true); 454 | GC.SuppressFinalize(this); 455 | } 456 | 457 | /// Dispose last attached logger 458 | protected virtual void Dispose(bool isDisposing) 459 | { 460 | if (isDisposing && logger is IDisposable disp) disp.Dispose(); 461 | } 462 | 463 | /// Class that applies logger decorator 464 | public class LoggerDecorator 465 | { 466 | /// Logger provider 467 | Func loggerProvider; 468 | /// Decorator function 469 | Func decorator; 470 | /// Previous logger 471 | ILogger prevLogger; 472 | /// decorated 473 | ILogger prevDecoratedLogger; 474 | 475 | /// Create logger decorator 476 | /// 477 | /// 478 | public LoggerDecorator(Func loggerProvider, Func decorator) 479 | { 480 | this.loggerProvider = loggerProvider ?? throw new ArgumentNullException(nameof(loggerProvider)); 481 | this.decorator = decorator ?? throw new ArgumentNullException(nameof(decorator)); 482 | } 483 | 484 | /// Get decorated logger. 485 | /// Decorated logger 486 | public ILogger Get() 487 | { 488 | // Get current logger 489 | ILogger currentLogger = loggerProvider() ?? SwitchableLogger.silent; 490 | // Decorate logger 491 | if (currentLogger != prevLogger) 492 | { 493 | prevDecoratedLogger = currentLogger == null ? null : decorator(currentLogger); 494 | prevLogger = currentLogger; 495 | } 496 | // Return decorated logger 497 | return prevDecoratedLogger; 498 | } 499 | } 500 | } 501 | } 502 | -------------------------------------------------------------------------------- /test/Serilog.Settings.Reloader.Test/MemoryConfiguration.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Text; 3 | using System.Collections; 4 | using System.Collections.Generic; 5 | using Microsoft.Extensions.Configuration; 6 | 7 | namespace Serilog.Settings.Reloader.Test 8 | { 9 | /// Memory configuration 10 | public class MemoryConfiguration : ConfigurationProvider, IEnumerable>, IConfigurationSource 11 | { 12 | /// Expose inner configuration data 13 | public new IDictionary Data => base.Data; 14 | /// Configuration data 15 | public string this[string key] { get => base.Data[key]; set => base.Data[key] = value; } 16 | 17 | /// Create memory configuration 18 | public MemoryConfiguration() : base() { } 19 | 20 | /// Assign to 21 | public new MemoryConfiguration Set(string key, string value) { base.Data[key] = value; return this; } 22 | /// Build configuration provider. 23 | public IConfigurationProvider Build(IConfigurationBuilder builder) => this; 24 | /// Enumerate 25 | public IEnumerator> GetEnumerator() => Data.GetEnumerator(); 26 | /// Enumerate 27 | IEnumerator IEnumerable.GetEnumerator() => Data.GetEnumerator(); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /test/Serilog.Settings.Reloader.Test/Serilog.Settings.Reloader.Test.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | netcoreapp3.1 5 | 6 | false 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | all 20 | runtime; build; native; contentfiles; analyzers; buildtransitive 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /test/Serilog.Settings.Reloader.Test/SerilogConfigurationLoaderExtensionsTests.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Configuration; 2 | using Microsoft.Extensions.DependencyInjection; 3 | using Microsoft.Extensions.Logging; 4 | using Microsoft.VisualStudio.TestTools.UnitTesting; 5 | using Serilog.Events; 6 | using System; 7 | 8 | namespace Serilog.Settings.Reloader.Test 9 | { 10 | [TestClass] 11 | public class SerilogConfigurationLoaderExtensionsTests 12 | { 13 | [TestMethod] 14 | public void Test1() 15 | { 16 | 17 | } 18 | 19 | [TestMethod] 20 | public void ReloadErroneousConfigurationTest() 21 | { 22 | // Initial configuration 23 | MemoryConfiguration config = new MemoryConfiguration() 24 | .Set("Serilog:WriteTo:0:Name", "Console") 25 | .Set("Serilog:WriteTo:0:Args:OutputTemplate", "[{Timestamp:HH:mm:ss} {Level:u3} {SourceContext}] {Message:lj}{NewLine}{Exception}") 26 | .Set("Serilog:MinimumLevel", "Information"); 27 | 28 | // Read configuration 29 | IConfigurationRoot configuration = new ConfigurationBuilder() 30 | .Add(config) 31 | .Build(); 32 | 33 | // Service collection 34 | IServiceCollection serviceCollection = new ServiceCollection() 35 | .AddLogging(loggingBuilder => 36 | loggingBuilder 37 | .AddSerilog(SwitchableLogger.Instance, true) 38 | .AddSerilogConfigurationLoader(configuration, SwitchableLogger.Instance) 39 | .SetMinimumLevel(LogLevel.Trace) 40 | ); 41 | 42 | // Services 43 | using (var services = serviceCollection.BuildServiceProvider()) 44 | { 45 | // Create logger 46 | Microsoft.Extensions.Logging.ILogger logger = services.GetService>(); 47 | 48 | // Assert levels 49 | Assert.IsTrue(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Information)); 50 | Assert.IsFalse(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Debug)); 51 | 52 | // Write 53 | logger.LogInformation("Hello World"); 54 | 55 | // Modify erroneus config 56 | config.Set("Serilog:MinimumLevel", "Blaa"); 57 | try 58 | { 59 | configuration.Reload(); 60 | Assert.Fail("Expected load error"); 61 | } 62 | catch (Exception) { 63 | // Expected 64 | } 65 | // Assert debug is information retains 66 | Assert.IsTrue(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Information)); 67 | Assert.IsFalse(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Debug)); 68 | 69 | // Write with the previous logger instance, but with different settings 70 | logger.LogInformation("Hello world again"); 71 | 72 | // Modify ok config 73 | config.Set("Serilog:MinimumLevel", "Debug"); 74 | configuration.Reload(); 75 | 76 | // Assert debug is applied 77 | Assert.IsTrue(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Information)); 78 | Assert.IsTrue(SwitchableLogger.Instance.IsEnabled(LogEventLevel.Debug)); 79 | 80 | } 81 | } 82 | 83 | } 84 | } 85 | -------------------------------------------------------------------------------- /test/Serilog.Settings.Reloader.Test/SerilogSwitchTests.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Configuration; 2 | using Microsoft.Extensions.DependencyInjection; 3 | using Microsoft.Extensions.Logging; 4 | using Microsoft.VisualStudio.TestTools.UnitTesting; 5 | using Serilog.Events; 6 | using System; 7 | using System.Threading.Tasks; 8 | 9 | namespace Serilog.Settings.Reloader.Test 10 | { 11 | [TestClass] 12 | public class SerilogSwitchTests 13 | { 14 | [TestMethod] 15 | public void ConcurrencyTest() 16 | { 17 | Parallel.For(0, 8, t => 18 | { 19 | Random r = new Random(); 20 | for (int i=0; i<5000000; i++) 21 | { 22 | ILogger l = new LoggerConfiguration().MinimumLevel.Is((LogEventLevel)r.Next(0, 6)).CreateLogger(); 23 | if (r.Next(0, 2) == 0) SwitchableLogger.Instance.Set(l); else SwitchableLogger.Instance.Set(()=>l); 24 | SwitchableLogger.Instance.IsEnabled((LogEventLevel)r.Next(0, 6)); 25 | switch(r.Next(0, 6)) 26 | { 27 | case 0:SwitchableLogger.Instance.Verbose("x"); break; 28 | case 1:SwitchableLogger.Instance.Debug("x"); break; 29 | case 2:SwitchableLogger.Instance.Information("x"); break; 30 | case 3:SwitchableLogger.Instance.Warning("x"); break; 31 | case 4:SwitchableLogger.Instance.Error("x"); break; 32 | case 5:SwitchableLogger.Instance.Fatal("x"); break; 33 | } 34 | } 35 | }); 36 | } 37 | 38 | 39 | } 40 | } 41 | --------------------------------------------------------------------------------