Start doing logging properly

fdroid

@@ -19,6 +19,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import sys
+import logging
 
 commands = [
         "build",
@@ -54,6 +55,11 @@ def main():
         print_help()
         sys.exit(1)
 
+    verbose = any(s in sys.argv for s in ['-v', '--verbose'])
+
+    logging.basicConfig(format='%(levelname)s: %(message)s',
+            level=logging.DEBUG if verbose else logging.INFO)
+
     # Trick optparse into displaying the right usage when --help is used.
     sys.argv[0] += ' ' + command