NAME
Log::Any::For::STDERR - (DEPRECATED) Send output of STDERR to Log::Any
VERSION
version 0.03
SYNOPSIS
use Log::Any::For::STDERR;
warn "Also sent to Log::Any";
DESCRIPTION
NOTE: This module is deprecated because log adapters like
Log::Any::Adapter::ScreenColoredLevel also outputs to STDERR which
prevents this module from working properly. To trap warnings and error
messages from Perl, you can instead try installing a $SIG{__WARN__} and
$SIG{__DIE__} handler. To capture all STDERR output (including from
external programs), you might want to wrap your Perl script and redirect
its output; try Process::Govern.
This module will send output of STDERR to Log::Any. Messages are logged
at "warn" level in category "STDERR". Messages produced by warn() and
print(), among others, will be included. But output of external programs
(system(), backtick) are currently not captured because they do not go
through PerlIO. Capturing is currently implemented using Tie::STDERR.
VARIABLES
$Log::Any::For::STDERR::Prefix (string, default "STDERR: "). Text to
prepend before each output of STDERR.
ENVIRONMENT
"LOG_STDERR_PREFIX" - Can be used to set $Prefix.
FAQ
SEE ALSO
Of course, Log::Any. See also Log::Any::App which provides an easy way
to send your logs to various outputs.
To log other stuffs to Log::Any (besides the normal way of
"$log->debug()" et al, that is), see various other Log::Any::For::*
modules.
To capture STDERR there are various ways, including those that utilizes
fork and can capture output of external programs. For example, see
Capture::Tiny. Also see Process::Govern which, aside from capturing
output, also governs other aspects of child process.
AUTHOR
Steven Haryanto <stevenharyanto@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Steven Haryanto.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.