Oliver Gorwits > Log-Dispatch-Configurator-Any-1.122640 > ptee

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NAME ^

ptee - multicast your logs

VERSION ^

This document refers to version 1.0003 of ptee

PURPOSE ^

Use this program somewhat like the unix tee(1) command, to send text input to multiple destinations, for example a log file, Syslog, and so on.

DESCRIPTION ^

The unix tee(1) command accepts text on standard input, and emits that same text back out on standard output whilst also appending it to a log file.

This program is similar, but more flexible, in that you can specify other destinations, and have as many as you like. By default it operates in pass-through mode; text received is simply emitted straight back out on standard output.

USAGE ^

Configuration is provided in the format used by the Perl module Log::Dispatch::Config. This is a wrapper around the excellent Log::Dispatch perl module, which is the tool that provides all your output destinations.

The best thing to do is read the manual page for these two modules - don't worry they are not complicated. Once you have done that, you can write your own configuration file.

You can use many different formats of configuration file. Please read the Config::Any Perl module manual for more details. Here is a simple example which will emit logs to standard output and a file, much like the unix utility tee(1):

 dispatchers : [file, screen]
  
 file:
   class : 'Log::Dispatch::File'
   min_level : debug
   filename : '/path/to/log'
   mode : append
   format : '[%d] [%p] %m at %F line %L%n'
  
 screen:
   class : 'Log::Dispatch::Screen'
   min_level : info
   stderr : 1
   format : '%m'

The above file is in YAML format, a good choice, and so if you save this as /etc/ptee.yml it will be loaded and used.

Alternatively, you can specify the file name in the PTEE_CONFIG environment variable, or as the first command line parameter to ptee itself. This gives you the ability to use a different file format, but please read the manual page for the Log::Dispatch::Configurator::Any Perl module in that case to avoid a couple of minor pitfalls.

AUTHOR ^

Oliver Gorwits <oliver.gorwits@oucs.ox.ac.uk>

COPYRIGHT & LICENSE ^

Copyright (c) The University of Oxford 2008.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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