Mercurial > hg > isophonics-drupal-site
diff vendor/symfony/console/Logger/ConsoleLogger.php @ 0:4c8ae668cc8c
Initial import (non-working)
author | Chris Cannam |
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date | Wed, 29 Nov 2017 16:09:58 +0000 |
parents | |
children | 1fec387a4317 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vendor/symfony/console/Logger/ConsoleLogger.php Wed Nov 29 16:09:58 2017 +0000 @@ -0,0 +1,133 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Console\Logger; + +use Psr\Log\AbstractLogger; +use Psr\Log\InvalidArgumentException; +use Psr\Log\LogLevel; +use Symfony\Component\Console\Output\OutputInterface; +use Symfony\Component\Console\Output\ConsoleOutputInterface; + +/** + * PSR-3 compliant console logger. + * + * @author Kévin Dunglas <dunglas@gmail.com> + * + * @see http://www.php-fig.org/psr/psr-3/ + */ +class ConsoleLogger extends AbstractLogger +{ + const INFO = 'info'; + const ERROR = 'error'; + + /** + * @var OutputInterface + */ + private $output; + /** + * @var array + */ + private $verbosityLevelMap = array( + LogLevel::EMERGENCY => OutputInterface::VERBOSITY_NORMAL, + LogLevel::ALERT => OutputInterface::VERBOSITY_NORMAL, + LogLevel::CRITICAL => OutputInterface::VERBOSITY_NORMAL, + LogLevel::ERROR => OutputInterface::VERBOSITY_NORMAL, + LogLevel::WARNING => OutputInterface::VERBOSITY_NORMAL, + LogLevel::NOTICE => OutputInterface::VERBOSITY_VERBOSE, + LogLevel::INFO => OutputInterface::VERBOSITY_VERY_VERBOSE, + LogLevel::DEBUG => OutputInterface::VERBOSITY_DEBUG, + ); + /** + * @var array + */ + private $formatLevelMap = array( + LogLevel::EMERGENCY => self::ERROR, + LogLevel::ALERT => self::ERROR, + LogLevel::CRITICAL => self::ERROR, + LogLevel::ERROR => self::ERROR, + LogLevel::WARNING => self::INFO, + LogLevel::NOTICE => self::INFO, + LogLevel::INFO => self::INFO, + LogLevel::DEBUG => self::INFO, + ); + private $errored = false; + + /** + * @param OutputInterface $output + * @param array $verbosityLevelMap + * @param array $formatLevelMap + */ + public function __construct(OutputInterface $output, array $verbosityLevelMap = array(), array $formatLevelMap = array()) + { + $this->output = $output; + $this->verbosityLevelMap = $verbosityLevelMap + $this->verbosityLevelMap; + $this->formatLevelMap = $formatLevelMap + $this->formatLevelMap; + } + + /** + * {@inheritdoc} + */ + public function log($level, $message, array $context = array()) + { + if (!isset($this->verbosityLevelMap[$level])) { + throw new InvalidArgumentException(sprintf('The log level "%s" does not exist.', $level)); + } + + $output = $this->output; + + // Write to the error output if necessary and available + if ($this->formatLevelMap[$level] === self::ERROR) { + if ($this->output instanceof ConsoleOutputInterface) { + $output = $output->getErrorOutput(); + } + $this->errored = true; + } + + // the if condition check isn't necessary -- it's the same one that $output will do internally anyway. + // We only do it for efficiency here as the message formatting is relatively expensive. + if ($output->getVerbosity() >= $this->verbosityLevelMap[$level]) { + $output->writeln(sprintf('<%1$s>[%2$s] %3$s</%1$s>', $this->formatLevelMap[$level], $level, $this->interpolate($message, $context)), $this->verbosityLevelMap[$level]); + } + } + + /** + * Returns true when any messages have been logged at error levels. + */ + public function hasErrored() + { + return $this->errored; + } + + /** + * Interpolates context values into the message placeholders. + * + * @author PHP Framework Interoperability Group + * + * @param string $message + * @param array $context + * + * @return string + */ + private function interpolate($message, array $context) + { + // build a replacement array with braces around the context keys + $replace = array(); + foreach ($context as $key => $val) { + if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { + $replace[sprintf('{%s}', $key)] = $val; + } + } + + // interpolate replacement values into the message and return + return strtr($message, $replace); + } +}