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alec.turner
a424394109
The official image from streamline does not currently work for the arm64 platform. As a temporary measure, the source code and docker build scripts have been lifted from the official images and are used to build locally. Some additional modifications are made to reduce overall image size, these are documented in docker/README.md
59 lines
1.3 KiB
Markdown
59 lines
1.3 KiB
Markdown
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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