[PEAK] Request: running.logs.TRACE convenience method

[John Landahl]

For nearly all logging levels one can use a log.<level> convenience method 
to generate a log event of the given level.  Except for the lowest level 
(TRACE), which has no corresponding convenience method.

Is there a reason for not including a "log.trace()" convenience method?  
It would be very useful for apps that frequently need to send log events 
at an even lower level than 'debug'.