update: fix crash in debug logging message

diff --git a/fdroidserver/update.py b/fdroidserver/update.py
index 8b2612e3906aec475e994b6fc8440ce32be776bc..5189633cc70bafbfb13438f11ce2cfd364870b32 100644 (file)
--- a/fdroidserver/update.py
+++ b/fdroidserver/update.py
@@ -550,7 +550,7 @@ def scan_repo_files(apkcache, repodir, knownapks, use_date_from_file=False):
             continue
         filename = os.path.join(repodir, name)
         if filename.endswith('_src.tar.gz'):
-            logging.debug('skipping source tarball:', filename)
+            logging.debug('skipping source tarball: ' + filename)
             continue
         if not common.is_repo_file(filename):
             continue