After talking to many of you, it seems like your missing some good debugging features in The Bug Genie to try and figure out how to solve issues when things go wrong.
The Bug Genie ships in “normal mode”, which means only some of the logging feature and none of our debugging features are enabled. You can see the log in action if things go wrong – it will be shown below the “please report this issue” button. In addition to this, we also have a debugging mode, available if you switch it on inside the TBGContext class. If you’re familiar with PHP, this file is located in core/classes/TBGContext.class.php, and the property you want to change is located around line 34, and called $debug_mode. If you change its value to true, all your pages will now show the debug bar at the bottom.
The debug bar gives you information about:
- The current route: The Bug Genie uses a routing-enabled MVC framework. The debug bar will tell you which route is currently being accessed
- How long the page took to load: This includes several other timing details, like how long each template and template partial took to load. Click the time to see more information
- The current scope: The Bug Genie is built to run on multiple servers in multiple “scopes”, where each scopes lives separate from eachother. This feature has not been completed yet, and as such there is no way to use this yet. It is, however shown in the debug bar.
- Database information: The database information area shows you the number of database queries performed in this request, including how long it took. Clicking the database information area brings up the SQL log, which lists all SQL statements, including how long each statement took. The statements are numbered, so you can find them again in the full log.
- Full log: To the far right is the “toggle log messages” link, which will toggle the complete log when clicked. This log includes all information messages, notices and warnings generated by The Bug Genie, including timing information, potential errors and detailed information about the system as it runs.
As you can see, there is much information available for debugging The Bug Genie should something go wrong. We’re using these features all the time, and are continually improving them. One of the things we will add is information about the current configuration in use, which can help us find and solve even more issues.
Do you have comments or suggestions for how we can improve? Let us know!