Error_Log::log( $level,  $message,  $context )

	public function log( $level, $message, $context ) {
		if ( ! isset( $this->log ) ) {
			$this->init_log();
		}
		if ( ! is_array( $context ) ) {
			$context = [];
		}
		switch ( $level ) {
			case self::EMERGENCY:
				$this->log->emergency( $message, $context );
				break;
			case self::ALERT:
				$this->log->alert( $message, $context );
				break;
			case self::CRITICAL:
				$this->log->critical( $message, $context );
				break;
			case self::ERROR:
				$this->log->error( $message, $context );
				break;
			case self::WARNING:
				$this->log->warning( $message, $context );
				break;
			case self::NOTICE:
				$this->log->notice( $message, $context );
				break;
			case self::INFO:
				$this->log->info( $message, $context );
				break;
			case self::DEBUG:
			default:
				$this->log->debug( $message, $context );
				break;
		}
	}