public void EnqueueEntry(WebLogEntry entry)
{
if (!_messageQueue.IsAddingCompleted)
{
try
{
_messageQueue.Add(entry);
return;
}
catch (InvalidOperationException e)
{
WriteInternalException(e);
}
}
_ = WriteMessage(entry);
}
private async Task WriteMessage(WebLogEntry entry)
{
try
{
if (_writer == null)
{
throw new Exception("Unable to write web log without connection!");
}
var dto = PrepareDto(entry);
await _writer.Write(dto);
}
catch (Exception e)
{
WriteInternalException(e);
Thread.Sleep(_exceptionSleepDuration);
}
}
private LogEntry PrepareDto(WebLogEntry entry)
{
var dto = new LogEntry(entry.Date)
{
Level = (int)entry.Level,
Category = entry.Category,
EventId = entry.EventId.Id,
EventName = entry.EventId.Name,
Message = entry.Message,
Exception = entry.Exception?.ToString()
};
if (entry.Scopes != null)
{
dto.Scopes = string.Join(" => ", entry.Scopes);
}
return(dto);
}
private void WriteMessage(LogLevel logLevel, EventId eventId, string message, Exception exception)
{
WebLogEntry entry = new WebLogEntry
{
Level = logLevel,
Date = DateTime.UtcNow,
Category = _category,
EventId = eventId,
Exception = exception,
Message = message
};
if (_scopeProvider != null)
{
entry.Scopes = new List <object>();
_scopeProvider.ForEachScope(
(s, scopes) => scopes.Add(s),
entry.Scopes
);
}
_loggerProcessor.EnqueueEntry(entry);
}
