/// <summary> /// Fast way to log message in UpdateContext scope. /// <para></para> /// Better to use ILoggerFactory injection, but you can use current service for fast loggin. /// </summary> public static ILogger Logger(this UpdateContext @this) { if (@this.Properties.TryGetValue(LoggerPropertyName, out var loggerNotCasted)) { return((ILogger)loggerNotCasted); } else { var loggerFactory = @this.Services.GetRequiredService <ILoggerFactory>(); var logger = loggerFactory.CreateLogger(@this.GetType()); @this.Properties[LoggerPropertyName] = logger; return(logger); } }