« Nlog » : différence entre les versions
De Banane Atomic
Aller à la navigationAller à la recherche
Aucun résumé des modifications |
|||
Ligne 72 : | Ligne 72 : | ||
} | } | ||
</filebox> | </filebox> | ||
= Configuration file = | |||
== Layout == | |||
<kode lang='json'> | |||
// default layout | |||
"layout": "${longdate}|${level:uppercase=true}|${logger}|${message:withexception=true}" | |||
</kode> |
Version du 16 mars 2023 à 15:52
Links
Console project
Nuget packages
- NLog.Extensions.Logging
- Microsoft.Extensions.DependencyInjection
- Microsoft.Extensions.Configuration.Json
Config file
Be sure to have the config file copied to the output folder while building. |
appsettings.json |
{ "NLog": { "throwConfigExceptions": true, "targets": { "async": true, "logconsole": { "type": "ColoredConsole", "layout": "${longdate}|${level:uppercase=true}|${logger}|${message:withexception=true}" } }, "rules": [ { "logger": "*", "minLevel": "Info", "writeTo": "logconsole" } ] } } |
Program
Program.cs |
var logger = LogManager.GetCurrentClassLogger(); try { var config = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true) .Build(); // to log in this class only LogManager.Configuration = new NLogLoggingConfiguration(config.GetSection("NLog")); using var servicesProvider = new ServiceCollection() .AddTransient<MyApp>() .AddLogging(loggingBuilder => { // configure Logging with NLog loggingBuilder.ClearProviders(); loggingBuilder.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace); loggingBuilder.AddNLog(config); }).BuildServiceProvider(); var myApp = servicesProvider.GetRequiredService<MyApp>(); myApp.Run(); } catch (Exception ex) { // NLog: catch any exception and log it. logger.Error(ex, "Stopped program because of exception"); throw; } finally { // Ensure to flush and stop internal timers/threads before application-exit (Avoid segmentation fault on Linux) LogManager.Shutdown(); } |
Configuration file
Layout
// default layout "layout": "${longdate}|${level:uppercase=true}|${logger}|${message:withexception=true}" |