PSR Log

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=======

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This repository holds all interfaces/classes/traits related to

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[PSR-3](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md).

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Note that this is not a logger of its own. It is merely an interface that

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describes a logger. See the specification for more details.

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Installation

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------------

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```bash

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composer require psr/log

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```

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Usage

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-----

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If you need a logger, you can use the interface like this:

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```php

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<?php

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use Psr\Log\LoggerInterface;

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class Foo

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{

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private $logger;

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public function __construct(LoggerInterface $logger = null)

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{

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$this->logger = $logger;

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}

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public function doSomething()

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{

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if ($this->logger) {

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$this->logger->info('Doing work');

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}

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try {

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$this->doSomethingElse();

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} catch (Exception $exception) {

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$this->logger->error('Oh no!', array('exception' => $exception));

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}

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// do something useful

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}

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}

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```

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You can then pick one of the implementations of the interface to get a logger.

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If you want to implement the interface, you can require this package and

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implement `Psr\Log\LoggerInterface` in your code. Please read the

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[specification text](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md)

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for details.

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