after time without writing anything here, today I bring a solution to something that I've been "playing up" since Android Roms deal with, especially with CyanogenMod. The problem is that you install a rom of Android, especially in S2, a note or two, all is well, but when time goes on, problems start to arise space.
At first I thought it was a problem of Dalvik cache, but since more probing, I realized that ... the problem is. log files.
To solve this problem, the solution is simple, use a file manager that allows us to manipulate the internal memory of the device in question (Astro, Root Explorer or similar) and enter the folder / data / log and delete the files you have inside. You will see how significantly increases the available space of your device :)
Greetings !!!