vmorozov/laravel_fluentd_logger

This package provides ability to use fluentd as log driver. It also add additional logging capabilities such as:

• Request log
• DB Query log
• Queue Jobs log
• Log tracing

Installation

You can install the package via composer:

composer require vmorozov/laravel_fluentd_logger

You can publish the config file with:

php artisan vendor:publish --tag="laravel_fluentd_logger-config"

Add middlewares to app/Http/Kernel.php:

protected $middleware = [
    // ... other middlewares here
    \Vmorozov\LaravelFluentdLogger\Middleware\LogRequestMiddleware::class,
    \Vmorozov\LaravelFluentdLogger\Middleware\ContinueTraceMiddleware::class,
];

Add fluentd log channel to config/logging.php:

// ...some exisiting channels

'fluentd' => [
    'driver' => 'fluentd',
    'level' => env('LOG_LEVEL', 'debug'),
],

Add ENV vars with fluentd configs:

FLUENTD_HOST=127.0.0.1
FLUENTD_PORT=24224

Configuration

In config file laravel_fluentd_logger.php you can make some adjustments:

• Disable some features

    'features_enabled' => [
        'request_log' => false,
        'db_query_log' => false,
        'queue_log' => false,
    ],

• Overwrite default fluentd log handler

    // optionally override \Vmorozov\LaravelFluentdLogger\Logs\FluentHandler class to customize behaviour
    'handler' => SomeCustomHandler::class,

• Change log tag format

'tagFormat' => '{{app_name}}.{{level_name}}',

• Overwrite some options for fluentd sdk classes

    /** @see https://github.com/fluent/fluent-logger-php/blob/master/src/FluentLogger.php */
    'options' => [],

    /** @see https://github.com/fluent/fluent-logger-php/blob/master/src/PackerInterface.php */
    // specified class name
    'packer' => null,

Fluentd config samples

• simple stdout output:

<match your_app_name_from_env.**>
  type stdout
</match>

• output to elasticsearch + stdout:

# sendlog to the elasticsearch
# the host must match to the elasticsearch
# container service
<match your_app_name_from_env.**>
  @type copy
  <store>
    @type elasticsearch
    host elasticsearch
    port 9200
    logstash_format true
    logstash_prefix fluentd
    logstash_dateformat %Y-%m-%d
    include_tag_key true
    type_name access_log
    tag_key @log_name
    flush_interval 1s
    log_es_400_reason false
  </store>
  <store>
    @type stdout
  </store>
</match>

• config for fluentd to accept data using port:

# bind fluentd on IP 0.0.0.0
# port 24224
<source>
  @type forward
  port 24224
  bind 0.0.0.0
</source>

More info about fluentd configuration can be found in official fluentd documentation.

Monolog processors

You can add processors to the monolog handlers by adding them to the processors array within the laravel_fluentd_logger.php config. config/laravel_fluentd_logger.php:

'processors' => [CustomProcessor::class],

CustomProcessor.php:

class CustomProcessor
{
    public function __invoke($record)
    {
        $record['extra']['level'] = $record['level_name'];
        return $record;
    }
}

Testing

composer test

Credits

• Vladimir Morozov
• All Contributors

License

The MIT License (MIT). Please see License File for more information.