public static ExtendedLoggingEvent ConvertLoggingEvent(LoggingEvent loggingEvent, List <RawLayoutParameter> parameters, string application,
Level environmentVariablesThresholdLevel)
{
var extendedLoggingEvent = new ExtendedLoggingEvent(loggingEvent)
{
Message = loggingEvent.RenderedMessage,
Application = application
};
var variables = new List <KeyValuePair <string, string> >(100);
string stackTrace = null;
if (loggingEvent.Level >= environmentVariablesThresholdLevel)
{
variables = GetEnvironmentVariables();
}
var otherParameters =
parameters.FindAll(
p => (p.ParameterName != StackTraceText) && (p.LevelMin <= loggingEvent.Level && p.LevelMax >= loggingEvent.Level));
if (otherParameters.Any())
{
foreach (var rawLayoutParameter in otherParameters)
{
var param = new RenderedLayoutParameter(rawLayoutParameter.ParameterName, rawLayoutParameter.Render(loggingEvent));
extendedLoggingEvent.EventParameters.Add(param);
if (rawLayoutParameter.OmitNull)
{
if (param.Value != SystemInfo.NullText)
{
variables.Add(new KeyValuePair <string, string>(param.Name, param.Value));
}
}
else
{
variables.Add(new KeyValuePair <string, string>(rawLayoutParameter.ParameterName, param.Value));
}
}
}
var stackTraceParameter =
parameters.FirstOrDefault(
p => string.Equals(p.ParameterName, StackTraceText, StringComparison.InvariantCultureIgnoreCase));
if (stackTraceParameter != null)
{
stackTrace = stackTraceParameter.Render(loggingEvent);
if (string.IsNullOrWhiteSpace(stackTrace))
{
if (loggingEvent.ExceptionObject != null && loggingEvent.ExceptionObject.StackTrace != null)
{
stackTrace = loggingEvent.ExceptionObject.StackTrace;
}
else
{
stackTrace = loggingEvent.LocationInformation.FullInfo;
}
}
}
extendedLoggingEvent.StackTrace = stackTrace;
extendedLoggingEvent.Variables = variables;
return(extendedLoggingEvent);
}
/// <summary>
/// Extension point for ExtendedAppenderSkeleton
/// </summary>
/// <param name="extendedLoggingEvent"></param>
//TODO: Abstract
protected virtual void AppendExtended(ExtendedLoggingEvent extendedLoggingEvent)
{
}