diff --git a/scanner.go b/scanner.go
index 6fbdd43..b05ceae 100644
--- a/scanner.go
+++ b/scanner.go
@@ -163,10 +163,10 @@ func (s *Scanner) handleParseEntryError(err error, entryType ct.LogEntryType, in
 	case x509.NonFatalErrors:
 		s.entriesWithNonFatalErrors++
 		// We'll make a note, but continue.
-		s.Log(fmt.Sprintf("Non-fatal error in %+v at index %d: %s", entryType, index, err.Error()))
+		s.Log(fmt.Sprintf("%s: Non-fatal error in %+v at index %d: %s", s.LogUri, entryType, index, err.Error()))
 	default:
 		s.unparsableEntries++
-		s.Warn(fmt.Sprintf("Failed to parse in %+v at index %d : %s", entryType, index, err.Error()))
+		s.Warn(fmt.Sprintf("%s: Failed to parse in %+v at index %d : %s", s.LogUri, entryType, index, err.Error()))
 		return err
 	}
 	return nil