I recompiled the RailsLogVisualizer for AIR beta. I added drag&drop of log files to bypass an AIR bug on Leopard. File.browseForOpen doesn't trigger the Event.SELECT when the file is selected. I haven't yet tried this version of the application on older versions of OSX or on Windows. Let me know how it works. Also the feedback when loading large log files could be improved, as the application seems to freeze once the progress bar is complete. Just be a little patient as the AVM is working hard for you to compute all these number.
Loaded 98571986bytes in 28093 milliseconds.
Parsing file. Please Wait this may take some time....
Parsing. Split 1639453entries in 1447 milliseconds.
found:220767 in 1925 milliseconds.
Aggregating data.
aggregated:220767 in 13426 milliseconds.
Aggregated:89135
aggregated String :4440464(bytes) in 2790 milliseconds.
Then you can navigation through time and see how many request where processed and drill down in specific action and specific methods. For example, here we can quickly see that for October 99 people signed up, 869 did login, 22 forgot their password.
Enjoy,
Daniel.