private static LoggerProvider GetLoggerProvider(IServiceProvider serviceProvider, LoggerOptions options)
{
var loggerConfig = serviceProvider.GetRequiredService <LoggerConfiguration>();
if (options.UseApplicationInsights)
{
serviceProvider.GetRequiredService <ApplicationInsightsLoggerLogConfigurationAdapter>()
.ApplyConfiguration(loggerConfig, options);
}
if (options.UseActivityLogger)
{
serviceProvider.GetRequiredService <ActivityLoggerLogConfigurationAdapter>()
.ApplyConfiguration(loggerConfig);
}
return(new LoggerProvider(loggerConfig.CreateLogger()));
}
public LoggerConfiguration ApplyConfiguration(LoggerConfiguration loggerConfiguration, LoggerOptions options)
{
var instrumentationKey = _configuration.GetValue <string>("ApplicationInsights:InstrumentationKey");
return(loggerConfiguration.WithApplicationInsights(instrumentationKey, options.GetUserId));
}
public static ILoggingBuilder AddServiceLogging(this ILoggingBuilder builder, LoggerOptions options = null)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
options = options ?? new LoggerOptions();
if (options.UseActivityLogger)
{
builder.Services.AddSingleton(typeof(IActivityLogger <>), typeof(ActivityLogger <>));
}
builder.Services.AddSingleton <LoggingLevelSwitch>();
builder.Services.AddTransient <Action <ServiceContext> >(serviceProvider => EnrichLoggerWithContext(serviceProvider));
builder.Services.AddTransient <LoggerConfiguration>(services => GetLoggerConfiguration(services));
builder.Services.AddTransient <ActivityLoggerLogConfigurationAdapter>();
builder.Services.AddTransient <ApplicationInsightsLoggerLogConfigurationAdapter>();
builder.Services.AddSingleton <ILoggerProvider, LoggerProvider>(services => GetLoggerProvider(services, options));
builder.AddFilter <LoggerProvider>(null, LogLevel.Trace);
return(builder);
}
