I have created an artifact that builds a signed Android APK. I run this from the Build/Build Artifacts menu item. Something is going wrong with the Post-build ANT task I have created, but I can't see exactly what because I can't find any log of the build process. Nothing appears in the message window, and if I show the background tasks window it only tells me what phase of the build is running, then clears at the end.
How do I see the error messages from the ANT task?