rem: torbutton_log(1, 'called progressChange'); 
add: torbutton_eclog(1, 'called progressChange'); 
context:   onProgressChange: function(aProgress, request, curSelfProgress, maxSelfProgress, curTotalProgress, maxTotalProgress)   {       torbutton_log(1, 'called progressChange');       return torbutton_check_progress(aProgress);  },
meta: 3444	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3444/a369260c837bef2361876214f046c709f8c15311/torbutton.js/buggy/src/chrome/content/torbutton.js