192         $level = $this->options->getOpt('loglevel', $this->logdefault);
193         $this->setLogLevel($level);
227      * @param string $level
229     public function setLogLevel($level)  argument
231         if (!isset($this->loglevel[$level])) $this->fatal('Unknown log level');
234             if ($l == $level) $enable = true;
242      * @param string $level
245     public function isLogLevelEnabled($level)  argument
247         if (!isset($this->loglevel[$level])) $this->fatal('Unknown log level');
248         return $this->loglevel[$level]['enabled'];
288      * @param string $level
292     protected function logMessage($level, $message, array $context = array())  argument
295         if (!isset($this->loglevel[$level])) $level = 'error';
297         $info = $this->loglevel[$level];
298         if (!$this->isLogLevelEnabled($level)) return; // no logging for this level