File Coverage

blib/lib/Search/Elasticsearch/Role/Logger.pm

Criterion	Covered	Total	%
statement	58	58	100.0
branch	11	12	91.6
condition	4	4	100.0
subroutine	12	12	100.0
pod	5	7	71.4
total	90	93	96.7

# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

package Search::Elasticsearch::Role::Logger;
$Search::Elasticsearch::Role::Logger::VERSION = '8.00';
use Moo::Role;

use URI();
use Try::Tiny;
use Search::Elasticsearch::Util qw(new_error);
use namespace::clean;

has 'serializer'   => ( is => 'ro', required => 1 );
has 'log_as'       => ( is => 'ro', default  => 'elasticsearch.event' );
has 'trace_as'     => ( is => 'ro', default  => 'elasticsearch.trace' );
has 'deprecate_as' => ( is => 'ro', default  => 'elasticsearch.deprecation' );
has 'log_to'       => ( is => 'ro' );
has 'trace_to'     => ( is => 'ro' );
has 'deprecate_to' => ( is => 'ro' );

has 'trace_handle' => (
    is      => 'lazy',
    handles => [qw( trace tracef is_trace)]
);

has 'log_handle' => (
    is      => 'lazy',
    handles => [ qw(
            debug       debugf      is_debug
            info        infof       is_info
            warning     warningf    is_warning
            error       errorf      is_error
            critical    criticalf   is_critical
            )
    ]
);

has 'deprecate_handle' => ( is => 'lazy' );

#===================================
sub throw_error {
#===================================
    my ( $self, $type, $msg, $vars ) = @_;
    my $error = new_error( $type, $msg, $vars );
    $self->error($error);
    die $error;
}

#===================================
sub throw_critical {
#===================================
    my ( $self, $type, $msg, $vars ) = @_;
    my $error = new_error( $type, $msg, $vars );
    $self->critical($error);
    die $error;
}

#===================================
sub trace_request {
#===================================
    my ( $self, $cxn, $params ) = @_;
    return unless $self->is_trace;

    my $uri = URI->new( 'http://localhost:9200' . $params->{path} );
    my %qs = ( %{ $params->{qs} }, pretty => "true" );
    $uri->query_form( [ map { $_, $qs{$_} } sort keys %qs ] );

    my $body
        = $params->{serialize} eq 'std'
        ? $self->serializer->encode_pretty( $params->{body} )
        : $params->{data};

    my $content_type = '';
    if ( defined $body ) {
        $body =~ s/'/\\u0027/g;
        $body         = " -d '\n$body'\n";
        $content_type = '-H "Content-type: ' . $params->{mime_type} . '" ';
    }
    else { $body = "\n" }

    my $msg = sprintf(
        "# Request to: %s\n"           #
            . "curl %s-X%s '%s'%s",    #
        $cxn->stringify,
        $content_type,
        $params->{method},
        $uri,
        $body
    );

    $self->trace($msg);
}

#===================================
sub trace_response {
#===================================
    my ( $self, $cxn, $code, $response, $took ) = @_;
    return unless $self->is_trace;

    my $body = $self->serializer->encode_pretty($response) || "\n";
    $body =~ s/^/# /mg;

    my $msg = sprintf(
        "# Response: %s, Took: %d ms\n%s",    #
        $code, $took * 1000, $body
    );

    $self->trace($msg);
}

#===================================
sub trace_error {
#===================================
    my ( $self, $cxn, $error ) = @_;
    return unless $self->is_trace;

    my $body
        = $self->serializer->encode_pretty( $error->{vars}{body} || "\n" );
    $body =~ s/^/# /mg;

    my $msg
        = sprintf( "# ERROR: %s %s\n%s", ref($error), $error->{text}, $body );

    $self->trace($msg);
}

#===================================
sub trace_comment {
#===================================
    my ( $self, $comment ) = @_;
    return unless $self->is_trace;
    $comment =~ s/^/# *** /mg;
    chomp $comment;
    $self->trace("$comment\n");
}

#===================================
sub deprecation {
#===================================
    my $self = shift;

    $self->deprecate_handle->warnf( "[DEPRECATION] %s - In request: %s", @_ );
}
1;

# ABSTRACT: Provides common functionality to Logger implementations

__END__