private static NLogLevel ConvertTo(LogLevel logLevel)
{
switch (logLevel)
{
case LogLevel.Debug:
return NLogLevel.Debug;
case LogLevel.Error:
return NLogLevel.Error;
case LogLevel.Fatal:
return NLogLevel.Fatal;
case LogLevel.Informational:
return NLogLevel.Info;
case LogLevel.Trace:
return NLogLevel.Trace;
case LogLevel.Warning:
return NLogLevel.Warn;
}
Ensure.EnumValueIsDefined(() => logLevel);
return NLogLevel.Trace;
}
public override void Log(LogLevel logLevel, Exception exception, string message, params object[] args)
{
var nlogLevel = ConvertTo(logLevel);
if ((exception == null && message.IsNullOrWhiteSpace()) || !IsLoggable(logLevel))
return;
var writer = new StringWriter();
if (message.IsNotNullOrWhiteSpace())
writer.WriteLine(message, args);
if (exception != null)
{
var formatter = ExceptionFormatterFactory.Get(exception.GetType());
formatter.Write(exception, writer);
}
var logEventInfo = LogEventInfo.Create(nlogLevel, _logger.Name, writer.ToString(), exception);
Log(logEventInfo);
}
public override bool IsLoggable(LogLevel logLevel)
{
return _logger.IsEnabled(ConvertTo(logLevel));
}