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Full Discussion: /dev/null
Top Forums Shell Programming and Scripting /dev/null Post 302207616 by Dave Miller on Friday 20th of June 2008 11:35:00 AM
Old 06-20-2008
Sendmail not running? Good question. I would assume it gets queued until sendmail is running again, but isn't queing it a function of sendmail? Bottom line: I don't have an answer.

Good practice? Personally, I'd say no. You may want to divert the STANDARD output to /dev/null but errors too? That really depends upon the application.
 

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Log::Handler::Output::Sendmail(3pm)			User Contributed Perl Documentation		       Log::Handler::Output::Sendmail(3pm)

NAME
Log::Handler::Output::Sendmail - Log messages with sendmail. SYNOPSIS
use Log::Handler::Output::Sendmail; my $email = Log::Handler::Output::Sendmail->new( from => 'bar@foo.example', to => 'foo@bar.example', subject => 'your subject', ); $email->log(message => $message); DESCRIPTION
With this output module it's possible to log messages via "sendmail". METHODS
new() Call "new()" to create a new Log::Handler::Output::Sendmail object. The following options are possible: from The sender address (From). to The receipient address (To). cc Carbon Copy (Cc). bcc Blind Carbon Copy (Bcc) subject The subject of the mail. sender This option is identical with "sendmail -f". header With this options it's possible to set your own header. my $email = Log::Handler::Output::Sendmail->new( from => 'bar@foo.example', to => 'foo@bar.example', header => 'Content-Type: text/plain; charset= UTF-8', ); Or my $email = Log::Handler::Output::Sendmail->new( header => { From => 'bar@foo.example', To => 'foo@bar.example', Subject => 'my subject', 'Content-Type' => text/plain; charset= UTF-8', } ); Or my $email = Log::Handler::Output::Sendmail->new( header => [ 'From: bar@foo.example', 'To: foo@bar.example', 'Subject: my subject', 'Content-Type: text/plain; charset= UTF-8', ] ); sendmail The default is set to "/usr/sbin/sendmail". params Parameters for "sendmail". The default is set to "-t". maxsize Set the maximum size of the buffer in bytes. All messages will be buffered and if "maxsize" is exceeded the buffer is flushed and the messages will be send as email. The default is set to 1048576 bytes. Set 0 if you want no buffering and send a mail for each log message. debug Set 1 if you want to enable debugging. The messages can be fetched with $SIG{__WARN__}. log() Call "log()" if you want to log a message as email. $email->log(message => "this message will be mailed"); If you pass the level then its placed into the subject: $email->log(message => "foo", level => "INFO"); $email->log(message => "bar", level => "ERROR"); $email->log(message => "baz", level => "DEBUG"); The lowest level is used: Subject: ERROR ... You can pass the level with "Log::Handler" by setting message_pattern => '%L' flush() Call "flush()" if you want to flush the buffered messages. validate() Validate a configuration. reload() Reload with a new configuration. errstr() This function returns the last error message. DESTROY
"DESTROY" is defined and called "flush()". PREREQUISITES
Carp Params::Validate EXPORTS
No exports. REPORT BUGS
Please report all bugs to <jschulz.cpan(at)bloonix.de>. If you send me a mail then add Log::Handler into the subject. AUTHOR
Jonny Schulz <jschulz.cpan(at)bloonix.de>. COPYRIGHT
Copyright (C) 2007-2009 by Jonny Schulz. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-11-21 Log::Handler::Output::Sendmail(3pm)
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