• NAME
• VERSION
• DESCRIPTION
• CONFIGURATION
  • USING LOG::ANY::ADAPTER
  • USING log_to, trace_to AND deprecate_to
• AUTHOR
• COPYRIGHT AND LICENSE

NAME

Search::Elasticsearch::Logger::LogAny - A Log::Any-based Logger implementation

VERSION

version 7.712

DESCRIPTION

Search::Elasticsearch::Logger::LogAny provides event logging and the tracing of request/response conversations with Elasticsearch nodes via the Log::Any module.

Logging refers to log events, such as node failures, pings, sniffs, etc, and should be enabled for monitoring purposes.

Tracing refers to the actual HTTP requests and responses sent to Elasticsearch nodes. Tracing can be enabled for debugging purposes, or for generating a pretty-printed curl script which can be used for reporting problems.

Deprecations refers to deprecation warnings returned by Elasticsearch 5.x and above. Deprecations are logged to STDERR by default.

CONFIGURATION

Logging and tracing can be enabled using Log::Any::Adapter, or by passing options to "new()" in Search::Elasticsearch.

USING LOG::ANY::ADAPTER

Send all logging and tracing to STDERR:

    use Log::Any::Adapter qw(Stderr);
    use Search::Elasticsearch;
    my $e = Search::Elasticsearch->new;

Send logging and deprecations to a file, and tracing to Stderr:

    use Log::Any::Adapter();
    Log::Any::Adapter->set(
        { category => 'elasticsearch.event' },
        'File',
        '/path/to/file.log'
    );
    Log::Any::Adapter->set(
        { category => 'elasticsearch.trace' },
        'Stderr'
    );
    Log::Any::Adapter->set(
        { category => 'elasticsearch.deprecation' },
        'File',
        '/path/to/deprecations.log'
    );

    use Search::Elasticsearch;
    my $e = Search::Elasticsearch->new;

USING log_to, trace_to AND deprecate_to

Send all logging and tracing to STDERR:

    use Search::Elasticsearch;
    my $e = Search::Elasticsearch->new(
        log_to   => 'Stderr',
        trace_to => 'Stderr',
        deprecate_to => 'Stderr'  # default
    );

Send logging and deprecations to a file, and tracing to Stderr:

    use Search::Elasticsearch;
    my $e = Search::Elasticsearch->new(
        log_to       => ['File', '/path/to/file.log'],
        trace_to     => 'Stderr',
        deprecate_to => ['File', '/path/to/deprecations.log'],
    );

See Log::Any::Adapter for more.

AUTHOR

Enrico Zimuel <enrico.zimuel@elastic.co>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2021 by Elasticsearch BV.

This is free software, licensed under:

  The Apache License, Version 2.0, January 2004

                    cpanm Search::Elasticsearch
                

                    perl -MCPAN -e shell
                    install Search::Elasticsearch