public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
IEnumerable <KeyValuePair <string, object> > properties = state as IEnumerable <KeyValuePair <string, object> >;
string formattedMessage = formatter?.Invoke(state, exception);
// If we have no structured data and no message, there's nothing to log
if ((string.IsNullOrEmpty(formattedMessage) && properties == null) ||
!IsEnabled(logLevel) || IsFromTraceWriter(properties))
{
return;
}
TraceLevel traceLevel = GetTraceLevel(logLevel);
TraceEvent traceEvent = new TraceEvent(traceLevel, formattedMessage, _categoryName, exception);
string functionName = GetFunctionName();
// If we don't have a function name, we have no way to create a TraceWriter
if (functionName == null)
{
return;
}
TraceWriter traceWriter = _traceWriterFactory.Create(functionName);
traceWriter.Trace(traceEvent);
}
public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
IEnumerable <KeyValuePair <string, object> > properties = state as IEnumerable <KeyValuePair <string, object> >;
string formattedMessage = formatter?.Invoke(state, exception);
// If we have no structured data and no message, there's nothing to log
if ((string.IsNullOrEmpty(formattedMessage) && properties == null) ||
!IsEnabled(logLevel))
{
return;
}
TraceEvent traceEvent = new TraceEvent(logLevel.ToTraceLevel(), formattedMessage, _categoryName, exception);
TraceWriter traceWriter = _traceWriterFactory.Create(_language, "Worker");
traceWriter.Trace(traceEvent);
}