Should I comment my log calls when creating my final package?

Question

I have an application that uses a lot of Log.d() or Log.e() calls for debugging. Now I want to create my final package for release. The Android Export feature from Eclipse mentions to remove the "Debuggable" flag in the manifest, which I have done. Should I also comment all the Log calls to improve the performance of my application or these calls will do nothing in the non debuggable final version package ?