src/xPDO/xPDO.php
public function log($level, $msg, $target= '', $def= '', $file= '', $line= '') {
        $this->_log($level, $msg, $target, $def, $file, $line);
    }
public function log($level, $msg, $target= '', $def= '', $file= '', $line= '') {
        $this->_log($level, $msg, $target, $def, $file, $line);
    }
public function log ( $ level , $ msg , $ target = '' , $ def = '' , $ file = '' , $ line = '' ) { $ this -> _log ( $ level , $ msg , $ target , $ def , $ file , $ line ) ; }
Log a message with details about where and when an event occurs.

@param integer $level The level of the logged message.
@param string $msg The message to log.
@param string $target The logging target.
@param string $def The name of a defining structure (such as a class) to
help identify the message source.
@param string $file A filename in which the log event occurred.
@param string $line A line number to help locate the source of the event
within the indicated file.
Log a message with details about where and when an event occurs .