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Debug and measure actions: Log and render current script actions

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Version License PHP version Categories
logrequest 1.0GNU Lesser Genera...5.0HTML, PHP 5, Logging, Performance and...
Description Author

This class can log and render current script actions.

It can add messages to a log array about actions performed by each script. It keeps track of the action title, current time and importance level.

The class can display all the messages in a HTML page with the time that passed between actions, as well a summary with total elapsed time and the action that took longer.

Each action appears displayed using different CSS classes named after the action level.

  Performance   Level  
Name: Axel Hahn <contact>
Classes: 5 packages by
Country: Switzerland Switzerland
Age: 46
All time rank: 278926 in Switzerland Switzerland
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Details
-------------------------------------------------------------------------------

Debug logging during a client request.
With this you can
- measure any action 
- find bottlenecks in your code.

Licence GPL 3.0

author: Axel Hahn
http://www.axel-hahn.de

-------------------------------------------------------------------------------
 
USAGE:
(1) Trigger a message with add() to add a marker
(2) The render() method lists all items in a table with time since start
    and the delta to the last message. 
    An additional div on top right shows the execution time total
    and the time of the longest action (with a link to it).


See the example.php.

You don't need to write any print_r and var_dump anymore and remove it
afterwards. Add _GET and _POST, and put a $oLog->add() at start and end
of any action you want to measure.

For production do not execute render method. Wrap it with a flag:

	if ($bIsDevelopEnvironment){
		echo $oLog->render();
	}


If you init the logger globally you can put requests into your class
example:

    /**
     * add a log messsage
     * @global object $oLog
     * @param  string $sMessage  messeage text
     * @param  string $sLevel    warnlevel of the given message
     * @return bool
     */
    private function log($sMessage, $sLevel = "info") {
        global $oLog;
        if (!$oLog ||! is_object($oLog) || !method_exists($oLog, "add")){
            return false;
        }
        return $oLog->add("class " . __CLASS__ . " - " . $sMessage, $sLevel);
    }
Screenshots  
  • logger.png
  Files folder image Files  
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Files folder imageclasses (1 file)
Files folder imageexample (1 file)
Accessible without login Plain text file readme.txt Doc. Readme

  Files folder image Files  /  classes  
File Role Description
  Plain text file logger.class.php Class logging class

  Files folder image Files  /  example  
File Role Description
  Accessible without login Plain text file example.php Example Example to mesaure your actions

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