How to remove all debug logging calls before building the release version of an Android app?

Question

According to Google, I must \"deactivate any calls to Log methods in the source code\" before publishing my Android app to Google Play. Extract from section 3 of th

Answer 1

Christopher's Proguard solution is the best, but if for any reason you don't like Proguard, here is a very low-tech solution:

Comment logs:

find . -name "*\.java" | xargs grep -l 'Log\.' | xargs sed -i 's/Log\./;\/\/ Log\./g'

Uncomment logs:

find . -name "*\.java" | xargs grep -l 'Log\.' | xargs sed -i 's/;\/\/ Log\./Log\./g'

A constraint is that your logging instructions must not span over multiple lines.

(Execute these lines in a UNIX shell at the root of your project. If using Windows, get a UNIX layer or use equivalent Windows commands)