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<?php |
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namespace Karma\Logging; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Psr\Log\LogLevel; |
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class OutputInterfaceAdapter implements LoggerInterface |
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{ |
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use \Psr\Log\LoggerTrait; |
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private |
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$output, |
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$levelConversionTable; |
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public function __construct(OutputInterface $output) |
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{ |
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$this->output = $output; |
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$this->levelConversionTable = array( |
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LogLevel::DEBUG => OutputInterface::VERBOSITY_VERBOSE, |
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LogLevel::INFO => OutputInterface::VERBOSITY_NORMAL, |
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LogLevel::WARNING => OutputInterface::VERBOSITY_NORMAL, |
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LogLevel::ERROR => OutputInterface::VERBOSITY_NORMAL |
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); |
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} |
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public function log($level, $message, array $context = array()) |
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{ |
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if($this->convertLevel($level) <= $this->output->getVerbosity()) |
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{ |
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$this->writeLevel($level); |
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$this->output->writeln($message, OutputInterface::OUTPUT_NORMAL); |
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} |
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} |
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private function convertLevel($level) |
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{ |
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$verbosity = OutputInterface::VERBOSITY_NORMAL; |
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if(array_key_exists($level, $this->levelConversionTable)) |
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{ |
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$verbosity = $this->levelConversionTable[$level]; |
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} |
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return $verbosity; |
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} |
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private function writeLevel($level) |
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{ |
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$message = str_pad(sprintf( |
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'[%s]', |
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strtoupper($level) |
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), 10); |
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$this->output->write($this->colorizeMessage($level, $message)); |
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} |
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private function colorizeMessage($level, $message) |
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{ |
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$colors = array( |
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LogLevel::ERROR => 'red', |
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LogLevel::WARNING => 'yellow', |
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); |
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if(isset($colors[$level])) |
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{ |
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$message = sprintf( |
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'<%1$s>%2$s</%1$s>', |
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'fg=' . $colors[$level] . ';options=bold', |
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$message |
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); |
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} |
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return $message; |
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} |
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} |
Niktux /
karma
Only declaring a single property per statement allows you to later on add doc comments more easily.
It is also recommended by PSR2, so it is a common style that many people expect.