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Description

Monolog sends your logs to files, sockets, inboxes, databases and various web services. See the complete list of handlers below. Special handlers allow you to build advanced logging strategies.

This library implements the PSR-3 interface that you can type-hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0 Monolog public APIs will also accept PSR-3 log levels. Internally Monolog still uses its own level scheme since it predates PSR-3.

Code Quality Rank: L5
Monthly Downloads: 4,321,415
Programming language: PHP
License: MIT License
Tags: Logging     Psr-3     Log    
Latest version: v2.0.0

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README

Monolog - Logging for PHP Build Status

Total Downloads Latest Stable Version

Monolog sends your logs to files, sockets, inboxes, databases and various web services. See the complete list of handlers below. Special handlers allow you to build advanced logging strategies.

This library implements the PSR-3 interface that you can type-hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0 Monolog public APIs will also accept PSR-3 log levels. Internally Monolog still uses its own level scheme since it predates PSR-3.

Installation

Install the latest version with

$ composer require monolog/monolog

Basic Usage

<?php

use Monolog\Logger;
use Monolog\Handler\StreamHandler;

// create a log channel
$log = new Logger('name');
$log->pushHandler(new StreamHandler('path/to/your.log', Logger::WARNING));

// add records to the log
$log->warning('Foo');
$log->error('Bar');

Documentation

  • [Usage Instructions](doc/01-usage.md)
  • [Handlers, Formatters and Processors](doc/02-handlers-formatters-processors.md)
  • [Utility Classes](doc/03-utilities.md)
  • [Extending Monolog](doc/04-extending.md)
  • [Log Record Structure](doc/message-structure.md)

Support

Get supported Monolog and help fund the project with the Tidelift Subscription

Third Party Packages

Third party handlers, formatters and processors are listed in the wiki. You can also add your own there if you publish one.

About

Requirements

  • Monolog 2.x works with PHP 7.2 or above, use Monolog ^1.0 for PHP 5.3+ support.

Submitting bugs and feature requests

Bugs and feature request are tracked on GitHub

Framework Integrations

Author

Jordi Boggiano - j.boggiano@seld.be - http://twitter.com/seldaek See also the list of contributors which participated in this project.

License

Monolog is licensed under the MIT License - see the LICENSE file for details

Acknowledgements

This library is heavily inspired by Python's Logbook library, although most concepts have been adjusted to fit to the PHP world.


*Note that all licence references and agreements mentioned in the Monolog README section above are relevant to that project's source code only.