NAME
Search::Elasticsearch::Role::Logger - Provides common functionality to Logger implementations
VERSION
version 1.12
DESCRIPTION
This role provides common functionality to Logger implementations, to enable the logging of events and the tracing of request-response conversations with Elasticsearch nodes.
See Search::Elasticsearch::Logger::LogAny for the default implementation.
CONFIGURATION
log_to
Parameters passed to log_to
are used by Search::Elasticsearch::Role::Logger implementations to setup the "log_handle()". See "log_to" in Search::Elasticsearch::Logger::LogAny for details.
log_as
By default, events emitted by "debug()", "info()", "warning()", "error()" and "critical()" are logged to the "log_handle()" under the category "elasticsearch.event"
, which can be configured with log_as
.
trace_to
Parameters passed to trace_to
are used by Search::Elasticsearch::Role::Logger implementations to setup the "trace_handle()". See "trace_to" in Search::Elasticsearch::Logger::LogAny for details.
trace_as
By default, trace output emitted by "trace_request()", "trace_response()", "trace_error()" and "trace_comment()" are logged under the category elasticsearch.trace
, which can be configured with trace_as
.
METHODS
log_handle()
Returns an object which can handle the methods: debug()
, debugf()
, is_debug()
, info()
, infof()
, is_info()
, warning()
, warningf()
, is_warning()
, error()
, errorf()
, is_error()
, critical()
, criticalf()
and is_critical()
.
trace_handle()
Returns an object which can handle the methods: trace()
, tracef()
and is_trace()
.
trace_request()
$logger->trace_request($cxn,\%request);
Accepts a Cxn object and request parameters and logs them if tracing is enabled.
trace_response()
$logger->trace_response($cxn,$code,$response,$took);
Logs a successful HTTP response, where $code
is the HTTP status code, $response
is the HTTP body and $took
is the time the request took in seconds
trace_error()
$logger->trace_error($cxn,$error);
Logs a failed HTTP response, where $error
is an Search::Elasticsearch::Error object.
trace_comment()
$logger->trace_comment($comment);
Used to insert debugging comments into trace output.
AUTHOR
Clinton Gormley <drtech@cpan.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2014 by Elasticsearch BV.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004