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Log::Report::Dispatcher::Syslog(3pm) User Contributed Perl Documentation Log::Report::Dispatcher::Syslog(3pm)

NAME

Log::Report::Dispatcher::Syslog - send messages to syslog

INHERITANCE

 Log::Report::Dispatcher::Syslog
   is a Log::Report::Dispatcher

SYNOPSIS

 # add syslog dispatcher
 dispatcher SYSLOG => 'syslog', accept => 'NOTICE-'
   , format_reason => 'IGNORE'
   , to_prio => [ 'ALERT-' => 'err' ];
 # disable default dispatcher, when daemon
 dispatcher close => 'default';

DESCRIPTION

This dispatchers produces output to syslog, based on the Sys::Syslog module (which will NOT be automatically installed for you, because some systems have a problem with this dependency).
The REASON for a message often uses names which are quite similar to the log-levels used by syslog. However: they have a different purpose. The REASON is used by the programmer to indicate the cause of the message: whether it was able to handle a certain situation. The syslog levels are there for the user's of the program (with syslog usually the system administrators). It is not unusual to see a "normal" error or mistake as a very serious situation in a production environment. So, you may wish to translate any message above reason MISTAKE into a LOG_CRIT.
The default translation table is list below. You can change the mapping using new(to_prio). See example in SYNOPSIS.
  TRACE   => LOG_DEBUG    ERROR   => LOG_ERR
  ASSERT  => LOG_DEBUG    FAULT   => LOG_ERR
  INFO    => LOG_INFO     ALERT   => LOG_ALERT
  NOTICE  => LOG_NOTICE   FAILURE => LOG_EMERG
  WARNING => LOG_WARNING  PANIC   => LOG_CRIT
  MISTAKE => LOG_WARNING

METHODS

Constructors

$obj->close
See "Constructors" in Log::Report::Dispatcher
Log::Report::Dispatcher::Syslog->new(TYPE, NAME, OPTIONS)
With syslog, people tend not to include the REASON of the message in the logs, because that is already used to determine the destination of the message.
 
 -Option       --Defined in     --Default
  accept         Log::Report::Dispatcher  depend on mode
  charset        Log::Report::Dispatcher  <undef>
  facility                        'user'
  flags                           'pid,nowait'
  format_reason  Log::Report::Dispatcher  'IGNORE'
  identity                        <basename $0>
  locale         Log::Report::Dispatcher  <system locale>
  logsocket                       undef
  mode           Log::Report::Dispatcher  'NORMAL'
  to_prio                         []
    
accept => REASONS
charset => CHARSET
facility => STRING
The possible values for this depend (a little) on the system. POSIX only defines 'user' and 'local0' upto 'local7'.
flags => STRING
Any combination of flags as defined by Sys::Syslog, for instance "pid", "ndelay", and "nowait".
format_reason => 'UPPERCASE'|'LOWERCASE'|'UCFIRST'|'IGNORE'|CODE
identity => STRING
locale => LOCALE
logsocket => 'unix'|'inet'|'stream'
If specified, the log socket type will be initialized to this before openlog is called. If not specified, the system default is used.
mode => 'NORMAL'|'VERBOSE'|'ASSERT'|'DEBUG'|0..3
to_prio => ARRAY-of-PAIRS
See reasonToPrio().

Accessors

$obj->isDisabled
See "Accessors" in Log::Report::Dispatcher
$obj->mode
See "Accessors" in Log::Report::Dispatcher
$obj->name
See "Accessors" in Log::Report::Dispatcher
$obj->needs
See "Accessors" in Log::Report::Dispatcher
$obj->type
See "Accessors" in Log::Report::Dispatcher

Logging

$obj->collectLocation
Log::Report::Dispatcher::Syslog->collectLocation
See "Logging" in Log::Report::Dispatcher
$obj->collectStack([MAXDEPTH])
Log::Report::Dispatcher::Syslog->collectStack([MAXDEPTH])
See "Logging" in Log::Report::Dispatcher
$obj->log(HASH-of-OPTIONS, REASON, MESSAGE)
See "Logging" in Log::Report::Dispatcher
$obj->reasonToPrio(REASON)
Returns a level which is understood by syslog(3), based on a translation table. This can be changed with new(to_prio).
$obj->stackTraceLine(OPTIONS)
Log::Report::Dispatcher::Syslog->stackTraceLine(OPTIONS)
See "Logging" in Log::Report::Dispatcher
$obj->translate(HASH-of-OPTIONS, REASON, MESSAGE)
See "Logging" in Log::Report::Dispatcher

SEE ALSO

This module is part of Log-Report distribution version 0.94, built on August 23, 2011. Website: http://perl.overmeer.net/log-report/

LICENSE

Copyrights 2007-2011 by Mark Overmeer. For other contributors see ChangeLog.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See http://www.perl.com/perl/misc/Artistic.html
2011-08-23 perl v5.14.2