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paoloar77
623
vendor/laravel/framework/src/Illuminate/Log/LogManager.php
vendored
Normal file
623
vendor/laravel/framework/src/Illuminate/Log/LogManager.php
vendored
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@@ -0,0 +1,623 @@
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<?php
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namespace Illuminate\Log;
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use Closure;
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use Illuminate\Support\Str;
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use InvalidArgumentException;
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use Monolog\Formatter\LineFormatter;
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use Monolog\Handler\ErrorLogHandler;
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use Monolog\Handler\FormattableHandlerInterface;
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use Monolog\Handler\HandlerInterface;
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use Monolog\Handler\RotatingFileHandler;
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use Monolog\Handler\SlackWebhookHandler;
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use Monolog\Handler\StreamHandler;
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use Monolog\Handler\SyslogHandler;
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use Monolog\Handler\WhatFailureGroupHandler;
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use Monolog\Logger as Monolog;
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use Psr\Log\LoggerInterface;
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use Throwable;
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class LogManager implements LoggerInterface
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{
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use ParsesLogConfiguration;
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/**
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* The application instance.
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*
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* @var \Illuminate\Contracts\Foundation\Application
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*/
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protected $app;
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/**
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* The array of resolved channels.
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*
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* @var array
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*/
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protected $channels = [];
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/**
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* The registered custom driver creators.
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*
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* @var array
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*/
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protected $customCreators = [];
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/**
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* The standard date format to use when writing logs.
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*
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* @var string
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*/
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protected $dateFormat = 'Y-m-d H:i:s';
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/**
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* Create a new Log manager instance.
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*
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* @param \Illuminate\Contracts\Foundation\Application $app
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* @return void
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*/
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public function __construct($app)
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{
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$this->app = $app;
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}
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/**
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* Create a new, on-demand aggregate logger instance.
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*
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* @param array $channels
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* @param string|null $channel
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* @return \Psr\Log\LoggerInterface
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*/
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public function stack(array $channels, $channel = null)
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{
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return new Logger(
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$this->createStackDriver(compact('channels', 'channel')),
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$this->app['events']
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);
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}
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/**
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* Get a log channel instance.
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*
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* @param string|null $channel
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* @return \Psr\Log\LoggerInterface
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*/
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public function channel($channel = null)
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{
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return $this->driver($channel);
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}
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/**
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* Get a log driver instance.
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*
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* @param string|null $driver
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* @return \Psr\Log\LoggerInterface
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*/
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public function driver($driver = null)
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{
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return $this->get($driver ?? $this->getDefaultDriver());
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}
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/**
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* @return array
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*/
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public function getChannels()
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{
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return $this->channels;
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}
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/**
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* Attempt to get the log from the local cache.
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*
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* @param string $name
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* @return \Psr\Log\LoggerInterface
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*/
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protected function get($name)
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{
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try {
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return $this->channels[$name] ?? with($this->resolve($name), function ($logger) use ($name) {
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return $this->channels[$name] = $this->tap($name, new Logger($logger, $this->app['events']));
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});
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} catch (Throwable $e) {
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return tap($this->createEmergencyLogger(), function ($logger) use ($e) {
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$logger->emergency('Unable to create configured logger. Using emergency logger.', [
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'exception' => $e,
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]);
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});
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}
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}
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/**
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* Apply the configured taps for the logger.
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*
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* @param string $name
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* @param \Illuminate\Log\Logger $logger
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* @return \Illuminate\Log\Logger
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*/
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protected function tap($name, Logger $logger)
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{
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foreach ($this->configurationFor($name)['tap'] ?? [] as $tap) {
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[$class, $arguments] = $this->parseTap($tap);
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$this->app->make($class)->__invoke($logger, ...explode(',', $arguments));
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}
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return $logger;
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}
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/**
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* Parse the given tap class string into a class name and arguments string.
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*
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* @param string $tap
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* @return array
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*/
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protected function parseTap($tap)
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{
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return Str::contains($tap, ':') ? explode(':', $tap, 2) : [$tap, ''];
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}
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/**
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* Create an emergency log handler to avoid white screens of death.
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*
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createEmergencyLogger()
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{
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$config = $this->configurationFor('emergency');
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$handler = new StreamHandler(
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$config['path'] ?? $this->app->storagePath().'/logs/laravel.log',
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$this->level(['level' => 'debug'])
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);
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return new Logger(
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new Monolog('laravel', $this->prepareHandlers([$handler])),
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$this->app['events']
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);
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}
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/**
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* Resolve the given log instance by name.
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*
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* @param string $name
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* @return \Psr\Log\LoggerInterface
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*
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* @throws \InvalidArgumentException
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*/
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protected function resolve($name)
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{
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$config = $this->configurationFor($name);
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if (is_null($config)) {
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throw new InvalidArgumentException("Log [{$name}] is not defined.");
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}
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if (isset($this->customCreators[$config['driver']])) {
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return $this->callCustomCreator($config);
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}
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$driverMethod = 'create'.ucfirst($config['driver']).'Driver';
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if (method_exists($this, $driverMethod)) {
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return $this->{$driverMethod}($config);
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}
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throw new InvalidArgumentException("Driver [{$config['driver']}] is not supported.");
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}
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/**
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* Call a custom driver creator.
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*
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* @param array $config
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* @return mixed
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*/
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protected function callCustomCreator(array $config)
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{
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return $this->customCreators[$config['driver']]($this->app, $config);
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}
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/**
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* Create a custom log driver instance.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createCustomDriver(array $config)
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{
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$factory = is_callable($via = $config['via']) ? $via : $this->app->make($via);
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return $factory($config);
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}
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/**
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* Create an aggregate log driver instance.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createStackDriver(array $config)
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{
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$handlers = collect($config['channels'])->flatMap(function ($channel) {
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return $this->channel($channel)->getHandlers();
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})->all();
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if ($config['ignore_exceptions'] ?? false) {
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$handlers = [new WhatFailureGroupHandler($handlers)];
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}
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return new Monolog($this->parseChannel($config), $handlers);
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}
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/**
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* Create an instance of the single file log driver.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createSingleDriver(array $config)
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{
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return new Monolog($this->parseChannel($config), [
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$this->prepareHandler(
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new StreamHandler(
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$config['path'], $this->level($config),
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$config['bubble'] ?? true, $config['permission'] ?? null, $config['locking'] ?? false
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), $config
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),
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]);
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}
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/**
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* Create an instance of the daily file log driver.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createDailyDriver(array $config)
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{
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return new Monolog($this->parseChannel($config), [
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$this->prepareHandler(new RotatingFileHandler(
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$config['path'], $config['days'] ?? 7, $this->level($config),
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$config['bubble'] ?? true, $config['permission'] ?? null, $config['locking'] ?? false
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), $config),
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]);
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}
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/**
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* Create an instance of the Slack log driver.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createSlackDriver(array $config)
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{
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return new Monolog($this->parseChannel($config), [
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$this->prepareHandler(new SlackWebhookHandler(
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$config['url'],
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$config['channel'] ?? null,
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$config['username'] ?? 'Laravel',
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$config['attachment'] ?? true,
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$config['emoji'] ?? ':boom:',
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$config['short'] ?? false,
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$config['context'] ?? true,
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$this->level($config),
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$config['bubble'] ?? true,
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$config['exclude_fields'] ?? []
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), $config),
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]);
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}
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/**
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* Create an instance of the syslog log driver.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createSyslogDriver(array $config)
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{
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return new Monolog($this->parseChannel($config), [
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$this->prepareHandler(new SyslogHandler(
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Str::snake($this->app['config']['app.name'], '-'),
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$config['facility'] ?? LOG_USER, $this->level($config)
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), $config),
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]);
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}
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/**
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* Create an instance of the "error log" log driver.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*/
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protected function createErrorlogDriver(array $config)
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{
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return new Monolog($this->parseChannel($config), [
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$this->prepareHandler(new ErrorLogHandler(
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$config['type'] ?? ErrorLogHandler::OPERATING_SYSTEM, $this->level($config)
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)),
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]);
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}
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/**
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* Create an instance of any handler available in Monolog.
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*
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* @param array $config
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* @return \Psr\Log\LoggerInterface
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*
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* @throws \InvalidArgumentException
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* @throws \Illuminate\Contracts\Container\BindingResolutionException
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*/
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protected function createMonologDriver(array $config)
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||||
{
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if (! is_a($config['handler'], HandlerInterface::class, true)) {
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throw new InvalidArgumentException(
|
||||
$config['handler'].' must be an instance of '.HandlerInterface::class
|
||||
);
|
||||
}
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|
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$with = array_merge(
|
||||
['level' => $this->level($config)],
|
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$config['with'] ?? [],
|
||||
$config['handler_with'] ?? []
|
||||
);
|
||||
|
||||
return new Monolog($this->parseChannel($config), [$this->prepareHandler(
|
||||
$this->app->make($config['handler'], $with), $config
|
||||
)]);
|
||||
}
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|
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/**
|
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* Prepare the handlers for usage by Monolog.
|
||||
*
|
||||
* @param array $handlers
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||||
* @return array
|
||||
*/
|
||||
protected function prepareHandlers(array $handlers)
|
||||
{
|
||||
foreach ($handlers as $key => $handler) {
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$handlers[$key] = $this->prepareHandler($handler);
|
||||
}
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return $handlers;
|
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}
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||||
|
||||
/**
|
||||
* Prepare the handler for usage by Monolog.
|
||||
*
|
||||
* @param \Monolog\Handler\HandlerInterface $handler
|
||||
* @param array $config
|
||||
* @return \Monolog\Handler\HandlerInterface
|
||||
*/
|
||||
protected function prepareHandler(HandlerInterface $handler, array $config = [])
|
||||
{
|
||||
$isHandlerFormattable = false;
|
||||
|
||||
if (Monolog::API === 1) {
|
||||
$isHandlerFormattable = true;
|
||||
} elseif (Monolog::API === 2 && $handler instanceof FormattableHandlerInterface) {
|
||||
$isHandlerFormattable = true;
|
||||
}
|
||||
|
||||
if ($isHandlerFormattable && ! isset($config['formatter'])) {
|
||||
$handler->setFormatter($this->formatter());
|
||||
} elseif ($isHandlerFormattable && $config['formatter'] !== 'default') {
|
||||
$handler->setFormatter($this->app->make($config['formatter'], $config['formatter_with'] ?? []));
|
||||
}
|
||||
|
||||
return $handler;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a Monolog formatter instance.
|
||||
*
|
||||
* @return \Monolog\Formatter\FormatterInterface
|
||||
*/
|
||||
protected function formatter()
|
||||
{
|
||||
return tap(new LineFormatter(null, $this->dateFormat, true, true), function ($formatter) {
|
||||
$formatter->includeStacktraces();
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get fallback log channel name.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function getFallbackChannelName()
|
||||
{
|
||||
return $this->app->bound('env') ? $this->app->environment() : 'production';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the log connection configuration.
|
||||
*
|
||||
* @param string $name
|
||||
* @return array
|
||||
*/
|
||||
protected function configurationFor($name)
|
||||
{
|
||||
return $this->app['config']["logging.channels.{$name}"];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the default log driver name.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function getDefaultDriver()
|
||||
{
|
||||
return $this->app['config']['logging.default'];
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the default log driver name.
|
||||
*
|
||||
* @param string $name
|
||||
* @return void
|
||||
*/
|
||||
public function setDefaultDriver($name)
|
||||
{
|
||||
$this->app['config']['logging.default'] = $name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Register a custom driver creator Closure.
|
||||
*
|
||||
* @param string $driver
|
||||
* @param \Closure $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function extend($driver, Closure $callback)
|
||||
{
|
||||
$this->customCreators[$driver] = $callback->bindTo($this, $this);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Unset the given channel instance.
|
||||
*
|
||||
* @param string|null $driver
|
||||
* @return $this
|
||||
*/
|
||||
public function forgetChannel($driver = null)
|
||||
{
|
||||
$driver = $driver ?? $this->getDefaultDriver();
|
||||
|
||||
if (isset($this->channels[$driver])) {
|
||||
unset($this->channels[$driver]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* System is unusable.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function emergency($message, array $context = [])
|
||||
{
|
||||
$this->driver()->emergency($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Action must be taken immediately.
|
||||
*
|
||||
* Example: Entire website down, database unavailable, etc. This should
|
||||
* trigger the SMS alerts and wake you up.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function alert($message, array $context = [])
|
||||
{
|
||||
$this->driver()->alert($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Critical conditions.
|
||||
*
|
||||
* Example: Application component unavailable, unexpected exception.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function critical($message, array $context = [])
|
||||
{
|
||||
$this->driver()->critical($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Runtime errors that do not require immediate action but should typically
|
||||
* be logged and monitored.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function error($message, array $context = [])
|
||||
{
|
||||
$this->driver()->error($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Exceptional occurrences that are not errors.
|
||||
*
|
||||
* Example: Use of deprecated APIs, poor use of an API, undesirable things
|
||||
* that are not necessarily wrong.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function warning($message, array $context = [])
|
||||
{
|
||||
$this->driver()->warning($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Normal but significant events.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function notice($message, array $context = [])
|
||||
{
|
||||
$this->driver()->notice($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Interesting events.
|
||||
*
|
||||
* Example: User logs in, SQL logs.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function info($message, array $context = [])
|
||||
{
|
||||
$this->driver()->info($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Detailed debug information.
|
||||
*
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function debug($message, array $context = [])
|
||||
{
|
||||
$this->driver()->debug($message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs with an arbitrary level.
|
||||
*
|
||||
* @param mixed $level
|
||||
* @param string $message
|
||||
* @param array $context
|
||||
* @return void
|
||||
*/
|
||||
public function log($level, $message, array $context = [])
|
||||
{
|
||||
$this->driver()->log($level, $message, $context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Dynamically call the default driver instance.
|
||||
*
|
||||
* @param string $method
|
||||
* @param array $parameters
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call($method, $parameters)
|
||||
{
|
||||
return $this->driver()->$method(...$parameters);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user