diff --git a/geg/os/glog/glog_debug.go b/geg/os/glog/glog_debug.go
new file mode 100644
index 000000000..1eef8de59
--- /dev/null
+++ b/geg/os/glog/glog_debug.go
@@ -0,0 +1,19 @@
+package main
+
+import (
+    "time"
+    "gitee.com/johng/gf/g/os/glog"
+    "gitee.com/johng/gf/g/os/gtime"
+)
+
+func main() {
+    gtime.SetTimeout(3*time.Second, func() {
+        glog.SetDebug(false)
+    })
+    for {
+        glog.Debug(gtime.Datetime())
+        time.Sleep(time.Second)
+    }
+}
+
+
diff --git a/geg/os/glog.go b/geg/os/glog/glog_error.go
similarity index 100%
rename from geg/os/glog.go
rename to geg/os/glog/glog_error.go