[management] Log UpdateAccountPeers caller (#4216)

util/runtime.go

@@ -0,0 +1,15 @@
+package util
+
+import "runtime"
+
+func GetCallerName() string {
+	pc, _, _, ok := runtime.Caller(2)
+	if !ok {
+		return "unknown"
+	}
+	fn := runtime.FuncForPC(pc)
+	if fn == nil {
+		return "unknown"
+	}
+	return fn.Name()
+}