.. wxPython Phoenix documentation

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   License:   wxWindows License

.. include:: headings.inc



.. _wx.LogInterposer:

==========================================================================================================================================
|phoenix_title|  **wx.LogInterposer**
==========================================================================================================================================

A special version of :ref:`wx.LogChain`  which uses itself as the new log target.          

It forwards log messages to the previously installed one in addition to processing them itself. 

Unlike :ref:`wx.LogChain`  which is usually used directly as is, this class must be derived from to implement `Log.DoLog` and/or `Log.DoLogString` methods. 

:ref:`wx.LogInterposer`  destroys the previous log target in its destructor. If you don't want this to happen, use :ref:`wx.LogInterposerTemp`  instead. 









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|class_hierarchy| Class Hierarchy
=================================

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   Inheritance diagram for class <strong>LogInterposer</strong>:
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|sub_classes| Known Subclasses
==============================

:ref:`wx.LogWindow`

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|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~wx.LogInterposer.__init__`                                               The default constructor installs this object as the current active log target.
================================================================================ ================================================================================


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|api| Class API
===============


.. class:: wx.LogInterposer(LogChain)

   **Possible constructors**::

       LogInterposer()
       
   
   A special version of LogChain which uses itself as the new log
   target.



   .. method:: __init__(self)

      The default constructor installs this object as the current active log target.