private static Action <DateTime, int, string, Exception> SerilogLogHandlerProvider(string loggerName)
{
var seriLogLogger = new LoggerConfiguration().MinimumLevel.Verbose().WriteTo.Console().WriteTo.File("serilog\\serilog.log").CreateLogger();
return(new Action <DateTime, int, string, Exception>(delegate(DateTime timeStamp, int logLevel, string message, Exception exception)
{
DateTimeOffset timeStampOffset = new DateTimeOffset(timeStamp);
List <Serilog.Parsing.MessageTemplateToken> tokens = new List <Serilog.Parsing.MessageTemplateToken>();
Serilog.Parsing.MessageTemplateParser parser = new Serilog.Parsing.MessageTemplateParser();
Serilog.Events.MessageTemplate messageTemplate = _seriLogMessageTemplateParser.Parse(message);
List <Serilog.Events.LogEventProperty> properties = new List <Serilog.Events.LogEventProperty>();
Serilog.Events.LogEvent logEvent = new Serilog.Events.LogEvent(timeStampOffset, _seriLogLogLevelArray[logLevel], exception, messageTemplate, properties);
seriLogLogger.Write(logEvent);
}));
}
protected override void Write(LogEventInfo logEvent)
{
var log = Log.ForContext(Serilog.Core.Constants.SourceContextPropertyName, logEvent.LoggerName);
var logEventLevel = ConvertLevel(logEvent.Level);
if ((logEvent.Parameters?.Length ?? 0) == 0)
{
// NLog treats a single string as a verbatim string; Serilog treats it as a String.Format format and hence collapses doubled braces
// This is the most direct way to emit this without it being re-processed by Serilog (via @nblumhardt)
var template = new Serilog.Events.MessageTemplate(new[] { new Serilog.Parsing.TextToken(logEvent.FormattedMessage) });
log.Write(new Serilog.Events.LogEvent(DateTimeOffset.Now, logEventLevel, logEvent.Exception, template, Enumerable.Empty <Serilog.Events.LogEventProperty>()));
}
else
// Risk: tunneling an NLog format and assuming it will Just Work as a Serilog format
#pragma warning disable Serilog004 // Constant MessageTemplate verifier
{
log.Write(logEventLevel, logEvent.Exception, logEvent.Message, logEvent.Parameters);
}
#pragma warning restore Serilog004
}