LoggerTrait::initLogger()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 6

Importance

Changes 0
Metric Value
dl 0
loc 6
ccs 0
cts 6
cp 0
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 0
crap 6
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<?php
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/**
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 * This file is part of the PHP Generics package.
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 *
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 * @package Generics
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 */
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namespace Generics\Logger;
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use Psr\Log\LoggerInterface;
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use Psr\Log\NullLogger;
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/**
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 * This trait provides common logger functionalitys
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 *
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 * @author Maik Greubel <[email protected]>
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 */
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trait LoggerTrait
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{
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    /**
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     * Logger instance
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     *
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     * @var \Psr\Log\LoggerInterface
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     */
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    private $logger = null;
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    /**
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     *
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     * {@inheritdoc}
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     * @see \Psr\Log\LoggerAwareInterface::setLogger()
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     */
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    public function setLogger(LoggerInterface $logger)
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    {
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        $this->logger = $logger;
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    }
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    /**
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     * Initialize the logger instance
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     */
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    private function initLogger()
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    {
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        if (null === $this->logger) {
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            $this->logger = new NullLogger();
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        }
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    }
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    /**
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     * Retrieve the logger instance
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     *
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     * @return \Psr\Log\LoggerInterface
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     */
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    public function getLog()
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    {
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        $this->initLogger();
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        return $this->logger;
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    }
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}
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