Microsoft.SqlServer.TDS.TDSUtilities.Log C# (CSharp) Method

        public static void Log(TextWriter log, string prefix, object instance)
        {
            // Check log validity
            if (log == null)
            {
                // Don't log anything
                return;
            }

            // Check if null
            if (instance == null)
            {
                SerializedWriteLineToLog(log, String.Format("{0}: <null>", prefix));

                return;
            }

            // Get object type
            Type objectType = instance.GetType();

            // Check if simple type
            if (objectType.IsEnum
                || instance is bool
                || instance is string
                || instance is int
                || instance is uint
                || instance is byte
                || instance is sbyte
                || instance is short
                || instance is ushort
                || instance is long
                || instance is ulong
                || instance is double
                || instance is float
                || instance is Version)
            {
                SerializedWriteLineToLog(log, String.Format("{0}: {1}", prefix, instance));

                return;
            }


            // Check declaring type
            if (objectType.IsGenericType || (objectType.BaseType != null && objectType.BaseType.IsGenericType))  // IList<T>
            {
                int index = 0;

                // Log values
                foreach (object o in (instance as System.Collections.IEnumerable))
                {
                    Log(log, string.Format("{0}[{1}]", prefix, index++), o);
                }

                // Check if we logged anything
                if (index == 0)
                {
                    SerializedWriteLineToLog(log, String.Format("{0}: <empty>", prefix));
                }
            }
            else if (objectType.IsArray)
            {
                // Prepare prefix
                string preparedLine = String.Format("{0}: [", prefix);

                // Log values
                foreach (object o in (instance as Array))
                {
                    preparedLine += String.Format("{0:X} ", o);
                }

                // Finish the line
                preparedLine += "]";

                // Move to the next line
                SerializedWriteLineToLog(log, preparedLine);
            }

            // Iterate all public properties
            foreach (PropertyInfo info in objectType.GetProperties())
            {
                // Check if this is an indexer
                if (info.GetIndexParameters().Length > 0 || !info.DeclaringType.Assembly.Equals(Assembly.GetExecutingAssembly()))
                {
                    // We ignore indexers
                    continue;
                }

                // Get property value
                object value = info.GetValue(instance, null);

                // Log each property
                Log(log, string.Format("{0}.{1}.{2}", prefix, objectType.Name, info.Name), value);
            }

            // Flush to destination
            lock (s_logWriterLock)
            {
                log.Flush();
            }
        }