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.\" ========================================================================
.\"
.IX Title "Log::Any::Adapter::Callback 3pm"
.TH Log::Any::Adapter::Callback 3pm "2023-11-25" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Log::Any::Adapter::Callback \- (DEPRECATED)(ADOPTME) Send Log::Any logs to a subroutine
.SH "VERSION"
.IX Header "VERSION"
This document describes version 0.102 of Log::Any::Adapter::Callback (from Perl distribution Log-Any-Adapter-Callback), released on 2023\-11\-21.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 3
\& # say, let\*(Aqs POST each log message to an HTTP API server
\& use LWP::UserAgent;
\& my $ua = LWP::UserAgent\->new;
\&
\& use Log::Any::Adapter;
\& Log::Any::Adapter\->set(\*(AqCallback\*(Aq,
\&     min_level    => \*(Aqwarn\*(Aq,
\&     logging_cb   => sub {
\&         my ($method, $self, $format, @params) = @_;
\&         $ua\->post("https://localdomain/log", level=>$method, Content=>$format);
\&         sleep 1; # don\*(Aqt overload the server
\&     },
\&     detection_cb => sub { ... }, # optional, default is: sub { 1 }
\& );
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\s-1DEPRECATION NOTICE:\s0 Log::Any distribution since 1.708 comes with
Log::Any::Adapter::Capture which does the same thing. I'm deprecating this
adapter now.
.PP
This adapter lets you specify callback subroutine to be called by Log::Any's
logging methods (like \f(CW$log\fR\->\fBdebug()\fR, \f(CW$log\fR\->\fBerror()\fR, etc) and detection methods
(like \f(CW$log\fR\->\fBis_warning()\fR, \f(CW$log\fR\->\fBis_fatal()\fR, etc.).
.PP
This adapter is used for customized logging, and is mostly a convenient
construct to save a few lines of code. You could achieve the same effect by
creating a full Log::Any adapter class.
.PP
Your logging callback subroutine will be called with these arguments:
.PP
.Vb 1
\& ($method, $self, $format, @params)
.Ve
.PP
where \f(CW$method\fR is the name of method (like \*(L"debug\*(R") and ($self, \f(CW$format\fR, \f(CW@params\fR)
are given by Log::Any.
.SH "HOMEPAGE"
.IX Header "HOMEPAGE"
Please visit the project's homepage at <https://metacpan.org/release/Log\-Any\-Adapter\-Callback>.
.SH "SOURCE"
.IX Header "SOURCE"
Source repository is at <https://github.com/perlancar/perl\-Log\-Any\-Adapter\-Callback>.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Log::Any::Adapter::Capture
.PP
Log::Any
.SH "AUTHOR"
.IX Header "AUTHOR"
perlancar <perlancar@cpan.org>
.SH "CONTRIBUTOR"
.IX Header "CONTRIBUTOR"
Steven Haryanto <stevenharyanto@gmail.com>
.SH "CONTRIBUTING"
.IX Header "CONTRIBUTING"
To contribute, you can send patches by email/via \s-1RT,\s0 or send pull requests on
GitHub.
.PP
Most of the time, you don't need to build the distribution yourself. You can
simply modify the code, then test via:
.PP
.Vb 1
\& % prove \-l
.Ve
.PP
If you want to build the distribution (e.g. to try to install it locally on your
system), you can install Dist::Zilla,
Dist::Zilla::PluginBundle::Author::PERLANCAR,
Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other
Dist::Zilla\- and/or Pod::Weaver plugins. Any additional steps required beyond
that are considered a bug and can be reported to me.
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2023, 2020, 2014, 2013, 2012, 2011 by perlancar <perlancar@cpan.org>.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests on the bugtracker website <https://rt.cpan.org/Public/Dist/Display.html?Name=Log\-Any\-Adapter\-Callback>
.PP
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.