131 lines
3.1 KiB
PHP
131 lines
3.1 KiB
PHP
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<?php
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namespace Grav\Plugin\Console;
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use Grav\Console\ConsoleCommand;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputOption;
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/**
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* Class LogCommand
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*
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* @package Grav\Plugin\Console
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*/
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class LogCommand extends ConsoleCommand
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{
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/**
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* @var string
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*/
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protected $logfile;
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/**
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* @var array
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*/
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protected $options = [];
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/**
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* @var array
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*/
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protected $colors = [
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'DEBUG' => 'green',
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'INFO' => 'cyan',
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'NOTICE' => 'yellow',
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'WARNING' => 'yellow',
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'ERROR' => 'red',
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'CRITICAL' => 'red',
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'ALERT' => 'red',
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'EMERGENCY' => 'magenta'
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];
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/**
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*
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*/
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protected function configure()
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{
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$this->logfile = LOG_DIR . 'grav.log';
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$this
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->setName("log")
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->setDescription("Outputs the Error Log")
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->addOption(
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'trace',
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't',
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InputOption::VALUE_NONE,
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'Include the errors stack trace in the output'
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)
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->addOption(
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'limit',
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'l',
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InputArgument::OPTIONAL,
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'Outputs only the last X amount of errors. Use as --limit 10 / -l 10 [default 5]',
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5
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)
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->setHelp('The <info>log</info> outputs the Errors Log in Console')
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;
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}
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/**
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* @return int|null|void
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*/
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protected function serve()
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{
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$this->options = [
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'trace' => $this->input->getOption('trace'),
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'limit' => $this->input->getOption('limit')
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];
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if (!file_exists($this->logfile)) {
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$this->output->writeln("\n" . "Log file not found." . "\n");
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exit;
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}
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$log = file_get_contents($this->logfile);
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$lines = explode("\n", $log);
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if (!is_numeric($this->options['limit'])) {
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$this->options['limit'] = 5;
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}
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$lines = array_slice($lines, -($this->options['limit'] + 1));
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foreach ($lines as $line) {
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$this->output->writeln($this->parseLine($line));
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}
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}
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/**
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* @param $line
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*
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* @return null|string
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*/
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protected function parseLine($line)
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{
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$bit = explode(': ', $line);
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$line1 = explode('] ', $bit[0]);
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if (!$line1[0]) {
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return null;
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}
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$line2 = explode(' - ', $bit[1]);
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$date = $line1[0] . ']';
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$type = str_replace('grav.', '', $line1[1]);
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$color = $this->colors[$type];
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$error = $line2[0];
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$trace = implode(': ', array_slice($bit, 2));
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$output = [];
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$output[] = '';
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$output[] = '<cyan>' . $date . '</cyan>';
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$output[] = sprintf(' <%s>%s</%s> <white>' . $error . '</white>', $color, $type, $color);
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if ($this->options['trace']) {
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$output[] = ' <white>TRACE:</white> ';
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$output[] = ' ' . $trace;
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}
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$output[] = '<cyan>' . str_repeat('-', strlen($date)) . '</cyan>';
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return implode("\n", $output);
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}
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}
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