/**
* Creates an entry in the log file. The log entry will contain a stack trace from where it was called.
* as well as export the variable using exportVar. By default the log is written to the debug log.
*
* @param mixed $var Variable or content to log.
* @param int|string $level Type of log to use. Defaults to 'debug'.
* @param int $depth The depth to output to. Defaults to 3.
* @return void
*/
public static function log($var, $level = 'debug', $depth = 3)
{
$source = static::trace(['start' => 1]) . "\n";
Logger::getInstance()->write($level, "\n" . $source . static::exportVar($var, $depth));
}
/**
* Handles exception logging
*
* @param \Exception $exception Exception instance.
* @return bool
*/
protected function _logException(Exception $exception)
{
$config = Configuration::getInstance();
$unwrapped = $exception instanceof PHP7ErrorException ? $exception->getError() : $exception;
if ($config->get("Error/logException", true) == false) {
return false;
}
$skipped = $config->get('Error/skipLogFor', []);
if (!empty($skipped)) {
foreach ((array) $skipped as $class) {
if ($unwrapped instanceof $class) {
return false;
}
}
}
return Logger::getInstance()->error($this->_getMessage($exception));
}
/**
* Wrapper function for the logger object, useful for unit testing
* or for overriding in subclasses.
*
* @param LoggedQuery $query to be written in log
* @return void
*/
protected function _log($query)
{
Logger::getInstance()->write('debug', $query, ['queriesLog']);
}