diff --git a/log/handler_glog.go b/log/handler_glog.go
index 0ddead2a7d..f51bae2a4a 100644
--- a/log/handler_glog.go
+++ b/log/handler_glog.go
@@ -192,7 +192,7 @@ func (h *GlogHandler) Handle(_ context.Context, r slog.Record) error {
 		frame, _ := fs.Next()
 
 		for _, rule := range h.patterns {
-			if rule.pattern.MatchString(fmt.Sprintf("%s", frame.File)) {
+			if rule.pattern.MatchString(fmt.Sprintf("+%s", frame.File)) {
 				h.siteCache[r.PC], lvl, ok = rule.level, rule.level, true
 			}
 		}