Пример #1
0
        /// <summary>
        /// Log a block of code entry, exit, and timing
        /// </summary>
        /// <param name="blockName">The name of the code block being logged</param>
        /// <param name="options">The log options</param>
        /// <returns>A disposable object or none if logging is disabled</returns>
        public static IDisposable EntryExitLog(string blockName, EntryExitLoggerOptions options = EntryExitLoggerOptions.AlwaysLog)
        {
            IDisposable logger = null;

            if (Log.LoggingLevel == LogSeverity.Trace || ((options & EntryExitLoggerOptions.AlwaysLog) == EntryExitLoggerOptions.AlwaysLog))
            {
                // Check if ExecutionTime logging is requested, and if so log if Verbose logging (or greater) is chosen
                bool shouldCreate = ((options & EntryExitLoggerOptions.ExecutionTime) == EntryExitLoggerOptions.ExecutionTime);

                // If not logging ExecutionTime log only if Entry or Exit tracing is requested
                if (!shouldCreate)
                {
                    shouldCreate = (((options & EntryExitLoggerOptions.Entry) == EntryExitLoggerOptions.Entry) || ((options & EntryExitLoggerOptions.Exit) == EntryExitLoggerOptions.Exit));
                }

                // Check if we actually need to log anything
                if (shouldCreate)
                {
                    logger = new EntryExitLogger(blockName, options);
                }
            }

            // Will return null if no method logger was needed - which will effectively be ignored in a using statement.
            return(logger);
        }
Пример #2
0
        /// <summary>
        /// Ctor private - just called from the static MethodLog method
        /// </summary>
        /// <param name="blockName">The name of the method being logged</param>
        /// <param name="options">The log options</param>
        private EntryExitLogger(string blockName, EntryExitLoggerOptions options)
        {
            this.blockName = blockName;
            this.options   = options;
            this.alwaysLog = ((this.options & EntryExitLoggerOptions.AlwaysLog) == EntryExitLoggerOptions.AlwaysLog);

            if ((this.options & EntryExitLoggerOptions.ExecutionTime) == EntryExitLoggerOptions.ExecutionTime)
            {
                this.sw = new Stopwatch();
                this.sw.Start();
            }

            if ((this.options & EntryExitLoggerOptions.Entry) == EntryExitLoggerOptions.Entry)
            {
                Log.Trace("block entry", this.blockName, this.alwaysLog);
            }
        }