diff --git a/doomsday/libdeng2/src/filesys/filesystem.cpp b/doomsday/libdeng2/src/filesys/filesystem.cpp
index 06991f8bee..371803f55b 100644
--- a/doomsday/libdeng2/src/filesys/filesystem.cpp
+++ b/doomsday/libdeng2/src/filesys/filesystem.cpp
@@ -146,9 +146,10 @@ File *FileSystem::interpret(File *sourceData)
             {
                 LOG_RES_WARNING("Archive in %s is truncated") << sourceData->description();
             }
-            catch(IIStream::InputError const &)
+            catch(IIStream::InputError const &er)
             {
-                LOG_RES_WARNING("%s cannot be read") << sourceData->description();
+                LOG_RES_WARNING("%s cannot be read: %s") << sourceData->description()
+                                                         << er.asText();
             }
         }
     }