diff --git a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/HgPackageReader.java b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/HgPackageReader.java
index b4554111f6..70943105d2 100644
--- a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/HgPackageReader.java
+++ b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/HgPackageReader.java
@@ -234,7 +234,7 @@ public class HgPackageReader
     }
     catch (IOException ex)
     {
-      logger.error("could not read HgPackages from {}", PACKAGEURL);
+      logger.error("could not read HgPackages from ".concat(PACKAGEURL), ex);
     }
     finally
     {