.. highlightlang:: us

.. index:: AppCommandTracing

.. _appcommandtracing:

AppCommandTracing
=================

.. us.tag  AppCommandTracing ENGLISH App Changed5502

:ref:`AppCommandTracing` enables or disables tracing of menu commands.

.. function::  bool = AppCommandTracing(bOn)

.. us.return

**Return Value**

If the function succeeds, the return value is TRUE (1); otherwise it is FALSE (0).

.. us.params

**Parameters**

.. uparam:: bOn

   If *bOn* is TRUE (1) enables command tracing.

.. us.example

**Example**

The following command enables command tracing::

   AppCommandTracing(TRUE);

Choose a menu command, e.g. :ref:`tools-options`. 

The log message ``Command: 32776`` will be displayed in th event viewer. 
The following call will invoke the command :ref:`tools-options`::

   AppSendCommandMessage(32776)

.. us.history

**History**

.. list-table::
   :header-rows: 1

   * - Version
     - Description
   * - R2013.2
     - Documented.

.. seealso::
   :ref:`overview-application-object`,
   :ref:`AppSendCommandMessage`

:sub:`id-1167226`