public void AttachRemoteLogger(
IRemoteLoggerPrx?prx,
LogMessageType[] types,
string[] categories,
int messageMax,
Current current)
{
if (prx == null)
{
return; // can't send this null RemoteLogger anything!
}
var messageTypes = new HashSet <LogMessageType>(types);
var traceCategories = new HashSet <string>(categories);
LinkedList <LogMessage>?initLogMessages = null;
LogForwarder logForwarder;
lock (_mutex)
{
if (_destroyed)
{
throw new ObjectNotExistException(current);
}
_sendLogCommunicator ??= CreateSendLogCommunicator(current.Adapter.Communicator, _logger.LocalLogger);
Identity remoteLoggerId = prx.Identity;
if (_logForwarderMap.ContainsKey(remoteLoggerId))
{
if (TraceLevel > 0)
{
_logger.Trace(TraceCategory, @$ "rejecting `{prx}' with RemoteLoggerAlreadyAttachedException");
}
throw new RemoteLoggerAlreadyAttachedException();
}
logForwarder = new LogForwarder(
this,
ChangeCommunicator(prx, _sendLogCommunicator),
messageTypes,
traceCategories);
_logForwarderMap.Add(remoteLoggerId, logForwarder);
if (messageMax != 0)
{
initLogMessages = new LinkedList <LogMessage>(_queue); // copy
}
else
{
initLogMessages = new LinkedList <LogMessage>();
}
}
if (TraceLevel > 0)
{
_logger.Trace(TraceCategory, $"attached `{prx}'");
}
if (initLogMessages.Count > 0)
{
FilterLogMessages(initLogMessages, messageTypes, traceCategories, messageMax);
}
logForwarder.Queue("init", _logger, prx => prx.InitAsync(_logger.Prefix, initLogMessages.ToArray()));
}