datePattern)) { $this->warn("Required parameter 'datePattern' not set. Closing appender."); $this->closed = true; return; } } /** * Appends a logging event. * * If the target file changes because of passage of time (e.g. at midnight) * the current file is closed. A new file, with the new date, will be * opened by the write() method. */ public function append(LoggerLoggingEvent $event) { $eventDate = $this->getDate($event->getTimestamp()); // Initial setting of current date if (!isset($this->currentDate)) { $this->currentDate = $eventDate; } // Check if rollover is needed else if ($this->currentDate !== $eventDate) { $this->currentDate = $eventDate; // Close the file if it's open. // Note: $this->close() is not called here because it would set // $this->closed to true and the appender would not recieve // any more logging requests if (is_resource($this->fp)) { $this->write($this->layout->getFooter()); fclose($this->fp); } $this->fp = null; } parent::append($event); } /** Renders the date using the configured datePattern. */ protected function getDate($timestamp = null) { return date($this->datePattern, $timestamp); } /** * Determines target file. Replaces %s in file path with a date. */ protected function getTargetFile() { return str_replace('%s', $this->currentDate, $this->file); } /** * Sets the 'datePattern' parameter. * @param string $datePattern */ public function setDatePattern($datePattern) { $this->setString('datePattern', $datePattern); } /** * Returns the 'datePattern' parameter. * @return string */ public function getDatePattern() { return $this->datePattern; } }