static LogEvent Create(LoggingEvent loggingEvent)
{
var logEvent = new LogEvent
{
LoggerName = loggingEvent.LoggerName,
Domain = loggingEvent.Domain,
Identity = loggingEvent.Identity,
ThreadName = loggingEvent.ThreadName,
UserName = loggingEvent.UserName,
TimeStamp = loggingEvent.TimeStamp.ToUniversalTime().ToString("O"),
Exception = loggingEvent.ExceptionObject == null ? new object() : JsonSerializableException.Create(loggingEvent.ExceptionObject),
Message = loggingEvent.RenderedMessage,
Fix = loggingEvent.Fix.ToString(),
HostName = Environment.MachineName,
Level = loggingEvent.Level?.DisplayName
};
// Added special handling of the MessageObject since it may be an exception.
// Exception Types require specialized serialization to prevent serialization exceptions.
if (loggingEvent.MessageObject != null && loggingEvent.MessageObject.GetType() != typeof(string))
{
if (loggingEvent.MessageObject is Exception exception)
{
logEvent.MessageObject = JsonSerializableException.Create(exception);
}
else
{
logEvent.MessageObject = loggingEvent.MessageObject;
}
}
else
{
logEvent.MessageObject = new object();
}
if (loggingEvent.LocationInformation != null)
{
logEvent.ClassName = loggingEvent.LocationInformation.ClassName;
logEvent.FileName = loggingEvent.LocationInformation.FileName;
logEvent.LineNumber = loggingEvent.LocationInformation.LineNumber;
logEvent.FullInfo = loggingEvent.LocationInformation.FullInfo;
logEvent.MethodName = loggingEvent.LocationInformation.MethodName;
}
foreach (var property in loggingEvent.Properties())
{
logEvent.Properties.Add(property.Key, property.Value);
}
logEvent.Properties.Add("@timestamp", loggingEvent.TimeStamp.ToUniversalTime().ToString("O"));
return(logEvent);
}
public static JsonSerializableException Create(Exception ex)
{
if (ex == null)
{
return(null);
}
var serializable = new JsonSerializableException
{
Type = ex.GetType().FullName,
Message = ex.Message,
HelpLink = ex.HelpLink,
Source = ex.Source,
StackTrace = ex.StackTrace,
Data = ex.Data
};
if (ex.InnerException != null)
{
serializable.InnerException = Create(ex.InnerException);
}
return(serializable);
}