How to read proguard stack trace

in case you want to analyze call stack - that is obfuscated by proguard here is the way.

1. Open /tools/proguard/bin/proguardgui.bat
2. Select the “ReTrace” option on the left column.
3. Add your mapping file and obfuscated stack trace. --- this is the mapping.txt file that we keep per version 
4. Click “ReTrace!

here is a sample 

Yaniv Tzanany