1 files changed, 1 insertions, 0 deletions

diff --git a/build.xml b/build.xml
index e495d3b..61a492f 100644
--- a/build.xml
+++ b/build.xml
@@ -187,6 +187,7 @@
             -dontskipnonpubliclibraryclasses
             -dontobfuscate
             -dontoptimize
+            -printusage ${out-folder}/proguard.usage
 
             -keep public class * extends android.app.Activity
             -keep public class * extends android.app.Service