/**
* Configure logging for Eventum application.
*
* This can be used like:
*
* Logger::api()->addError('Sent to $api Logger instance');
* Logger::application()->addError('Sent to $application Logger instance');
*/
public static function initialize()
{
// Configure it use Eventum timezone
Monolog\Logger::setTimezone(new DateTimeZone(APP_DEFAULT_TIMEZONE));
// create 'app' instance, it will be used base of other loggers
$logfile = self::createFileHandler('eventum.log');
$app = static::createLogger('app', array(), array())->pushHandler($logfile);
// setup mail logger if enabled
$mailer = self::createMailHandler();
if ($mailer) {
$app->pushHandler($mailer);
}
$app->pushProcessor(new Monolog\Processor\WebProcessor());
$app->pushProcessor(new Monolog\Processor\MemoryUsageProcessor());
$app->pushProcessor(new Monolog\Processor\MemoryPeakUsageProcessor());
$app->pushProcessor(function (array $record) {
$record['extra']['version'] = APP_VERSION;
return $record;
});
// add logger for database
static::createLogger('db');
// log auth channel to auth.log
static::createLogger('auth', array(self::createFileHandler('auth.log')));
// add cli logger with different output file
static::createLogger('cli', array(self::createFileHandler('cli.log')));
static::registerErrorHandler($app);
}
protected function log($message)
{
$tz = new \DateTimeZone('UTC');
$log = new \Monolog\Logger(__NAMESPACE__);
$log->setTimezone($tz);
$error_handler = new \Monolog\Handler\ErrorLogHandler();
$log->pushHandler($error_handler);
// adds url,client ip,http_method,server and referrer to each log
$web_processor = new \Monolog\Processor\WebProcessor();
$log->pushProcessor($web_processor);
// adds a unique identifier to each log
// e.g. "uid":"0ce8d6d"
$uid_processor = new \Monolog\Processor\UidProcessor();
$log->pushProcessor($uid_processor);
$log->info(get_called_class() . ' ' . $message, $this->getContext());
}
/**
* Set the timezone to be used for the timestamp of log records.
*
* This is stored globally for all Logger instances
*
* @param \DateTimeZone $tz Timezone object
*/
public static function setTimezone(DateTimeZone $tz)
{
return Monolog\Logger::setTimezone($tz);
}
