Add managed thread id to log output to add debugging threading issues (#790)

* Add managed thread id to log output to add debugging threading issues

Also update format to display method before filename, makes it easy to
visually scan the log to see what is going on.

* Lessen log output a bit - remove 'method' and [] around the thread id

Author: rkeithhill

src/PowerShellEditorServices/Utility/PsesLogger.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.CompilerServices;
 using System.Text;
+using System.Threading;
 using Serilog.Core;
 
 namespace Microsoft.PowerShell.EditorServices.Utility
@@ -54,27 +55,27 @@ public void Write(
             string indentedLogMsg = IndentMsg(logMessage);
             string logLevelName = logLevel.ToString().ToUpper();
 
+            int threadId = Thread.CurrentThread.ManagedThreadId;
+
+            string messageTemplate = 
+                "[{LogLevelName:l}] tid:{threadId} in '{CallerName:l}' {CallerSourceFile:l}:{CallerLineNumber}:{IndentedLogMsg:l}";
+
             switch (logLevel)
             {
                 case LogLevel.Diagnostic:
-                    _logger.Verbose("[{LogLevelName:l}] {CallerSourceFile:l}: In method '{CallerName:l}', line {CallerLineNumber}:{IndentedLogMsg:l}",
-                        logLevelName, callerSourceFile, callerName, callerLineNumber, indentedLogMsg);
+                    _logger.Verbose(messageTemplate, logLevelName, threadId, callerName, callerSourceFile, callerLineNumber, indentedLogMsg);
                     return;
                 case LogLevel.Verbose:
-                    _logger.Debug("[{LogLevelName:l}] {CallerSourceFile:l}: In method '{CallerName:l}', line {CallerLineNumber}:{IndentedLogMsg:l}",
-                        logLevelName, callerSourceFile, callerName, callerLineNumber, indentedLogMsg);
+                    _logger.Debug(messageTemplate, logLevelName, threadId, callerName, callerSourceFile, callerLineNumber, indentedLogMsg);
                     return;
                 case LogLevel.Normal:
-                    _logger.Information("[{LogLevelName:l}] {CallerSourceFile:l}: In method '{CallerName:l}', line {CallerLineNumber}:{IndentedLogMsg:l}",
-                        logLevelName, callerSourceFile, callerName, callerLineNumber, indentedLogMsg);
+                    _logger.Information(messageTemplate, logLevelName, threadId, callerName, callerSourceFile, callerLineNumber, indentedLogMsg);
                     return;
                 case LogLevel.Warning:
-                    _logger.Warning("[{LogLevelName:l}] {CallerSourceFile:l}: In method '{CallerName:l}', line {CallerLineNumber}:{IndentedLogMsg:l}",
-                        logLevelName, callerSourceFile, callerName, callerLineNumber, indentedLogMsg);
+                    _logger.Warning(messageTemplate, logLevelName, threadId, callerName, callerSourceFile, callerLineNumber, indentedLogMsg);
                     return;
                 case LogLevel.Error:
-                    _logger.Error("[{LogLevelName:l}] {CallerSourceFile:l}: In method '{CallerName:l}', line {CallerLineNumber}:{IndentedLogMsg:l}",
-                        logLevelName, callerSourceFile, callerName, callerLineNumber, indentedLogMsg);
+                    _logger.Error(messageTemplate, logLevelName, threadId, callerName, callerSourceFile, callerLineNumber, indentedLogMsg);
                     return;
             }
         }