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Top Forums UNIX for Advanced & Expert Users Inter-process communication:pipes,doors,etc. Post 302159701 by sysgate on Friday 18th of January 2008 08:44:01 AM
Old 01-18-2008
Well, it depends what you do you understand as collision, if the log file will be used for simple messages, then "echo `date` "log this message" >> file.log would be sufficient. Otherwise, for more sophisticated tasks, consider mkfifo, which I see, you are already familiar with.
 

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Dancer::Logger::Abstract(3pm)				User Contributed Perl Documentation			     Dancer::Logger::Abstract(3pm)

NAME
Dancer::Logger::Abstract - Abstract logging engine for Dancer SYNOPSIS
In your configuration file: # default logger_format: simple # [1234] debug @0.12> [hit #123]message from your log in File.pm line 12 # custom logger_format: %m %{%H:%M}t [%{accept_type}h] # message from your log [11:59] [text/html] DESCRIPTION
This is an abstract logging engine that provides loggers with basic functionality and some sanity checking. CONFIGURATION
logger_format This is a format string (or a preset name) to specify the log format. The possible values are: %h host emitting the request %t date (formatted like %d/%b/%Y %H:%M:%S) %P PID %L log level %D timer %m message %f file name that emit the message %l line from the file %i request ID %{$fmt}t timer formatted with a valid time format %{header}h header value There is two preset possible: simple will format the message like: [%P] %L @%D> %m in %f l. %l with_id will format the message like: [%P] %L @%D> [hit #%i] %m in %f l. %l METHODS
format_message Provides a common message formatting. core Logs messages as core. debug Logs messages as debug. warning Logs messages as warning. error Logs messages as error. info Logs messages as info. _log A method to override. If your logger does not provide this, it will cause the application to die. _should Checks a certain level number against a certain level type (core, debug, info warning, error). AUTHOR
Alexis Sukrieh LICENSE AND COPYRIGHT
Copyright 2009-2010 Alexis Sukrieh. This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License. See http://dev.perl.org/licenses/ for more information. perl v5.14.2 2012-04-01 Dancer::Logger::Abstract(3pm)
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