Date format files to rotate log4php appender.

LoggerAppenderRollingDailyFile.patch

--- log4php-org/Logger.php	2010-07-27 03:21:18.705554189 +0900
+++ log4php/Logger.php	2011-04-02 00:26:13.964032277 +0900
@@ -77,6 +77,7 @@
 		'LoggerAppenderMailEvent' => '/appenders/LoggerAppenderMailEvent.php',
 		'LoggerAppenderNull' => '/appenders/LoggerAppenderNull.php',
 		'LoggerAppenderPhp' => '/appenders/LoggerAppenderPhp.php',
+		'LoggerAppenderRollingDailyFile' => '/appenders/LoggerAppenderRollingDailyFile.php',
 		'LoggerAppenderRollingFile' => '/appenders/LoggerAppenderRollingFile.php',
 		'LoggerAppenderSocket' => '/appenders/LoggerAppenderSocket.php',
 		'LoggerAppenderSyslog' => '/appenders/LoggerAppenderSyslog.php',

LoggerAppenderRollingDailyFile.php

<?php
class LoggerAppenderRollingDailyFile extends LoggerAppenderDailyFile {
        protected $_logFilePath = false;
        protected $_nowDate = false;

        public function setFile() {
                $numargs = func_num_args();
                $args = func_get_args();

                if (!$this->_logFilePath && is_string($args[0])) {
                        $this->_logFilePath = $args[0];
                }

                if($numargs == 1 and is_string($args[0])) {
                        parent::setFile( $args[0] );
                } else if ($numargs == 2 and is_string($args[0]) and is_bool($args[1])) {
                        parent::setFile( $args[0], $args[1] );
                }
        }

        private function updateFile() {
                $_now = date($this->datePattern);
                if ($_now != $this->_nowDate) {
                        $this->_nowDate = $_now;
                        $this->setFile($this->_logFilePath);
                        $this->close();
                        $this->activateOptions();
                }
        }

        /**
         * @param LoggerLoggingEvent $event
         */
        public function append(LoggerLoggingEvent $event) {
                $this->updateFile();
                parent::append($event);
        }
}