Ejemplo n.º 1
0
        /// <summary>
        /// This method implements the configuration for each <see cref="TraceSource"/>:
        /// this implements <see cref="ITraceSourceSelector"/>.
        /// This is implemented by invoking all added selector delegates;
        /// and configuring the argument based on the selection result. NOTICE that ANY
        /// <see cref="TraceSource"/> passed here will be configured; AND this does NOT
        /// maintain its own cache to the configured sources: if the configurations
        /// here change, ONLY sources added via <see cref="TraceSources"/> will be
        /// able to be re-configured.
        /// </summary>
        void ITraceSourceSelector.Select(SimpleTraceSource traceSource)
        {
            LogFileFactorySelection SelectAll()
            {
                LogFileFactorySelection selection = LogFileFactorySelection.Default;

                foreach (ILogFileFactorySelector selector in selectors)
                {
                    selection |= selector.Select(
                        traceSource.TraceSource,
                        defaultTraceSourceSelection,
                        selectedSwitchLevel);
                }
                return(selection);
            }

            lock (SyncLock) {
                if (!isInitialized)
                {
                    return;
                }
                traceSource.TraceSource.Listeners.Remove(GetLogFileName());
                LogFileFactorySelection result = SelectAll();
                switch (result)
                {
                case LogFileFactorySelection.None:
                    return;

                case LogFileFactorySelection.Default:
                    result = defaultTraceSourceSelection;
                    break;
                }
                if (result.HasFlag(LogFileFactorySelection.SwitchAndFilterLevels))
                {
                    SetSwitchLevel(traceSource);
                }
                if (result.HasFlag(LogFileFactorySelection.LogFileOutput) &&
                    (logFileListener != null))
                {
                    traceSource.TraceSource.Listeners.Add(logFileListener);
                }
            }
            void SetSwitchLevel(SimpleTraceSource simpleTraceSource)
            {
#if DEBUG
                simpleTraceSource.TraceSource.Switch.Level
                    = simpleTraceSource.TraceSource.Switch.Level.MostVerbose(
                          SourceLevels.Information.MostVerbose(selectedSwitchLevel));
#else
                simpleTraceSource.TraceSource.Switch.Level
                    = simpleTraceSource.TraceSource.Switch.Level.MostVerbose(selectedSwitchLevel);
#endif
            }
        }
Ejemplo n.º 2
0
 /// <summary>
 /// This method implements <see cref="ITraceSourceSelector"/>.
 /// </summary>
 void ITraceSourceSelector.Remove(SimpleTraceSource traceSource)
 => traceSource.TraceSource.Listeners.Remove(GetLogFileName());