From 4a7a8ff05ac0d0619a5b72e2b2d356b36771c23c Mon Sep 17 00:00:00 2001
From: Mihail Slobodyanuk <slobodyanukma@gmail.com>
Date: Thu, 22 Dec 2022 13:46:22 +0200
Subject: [PATCH] Added log of panic reason

---
 cmd/mesh/main.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmd/mesh/main.go b/cmd/mesh/main.go
index 8f110595..2d981fb1 100644
--- a/cmd/mesh/main.go
+++ b/cmd/mesh/main.go
@@ -129,6 +129,14 @@ func run(args yggArgs, ctx context.Context) {
 	default:
 		if logfd, err := os.OpenFile(args.logto, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644); err == nil {
 			logger = log.New(logfd, "", log.Flags())
+			defer func() int {
+				if r := recover(); r != nil {
+					logger.Println("Fatal error:", r)
+					fmt.Print(logfd)
+					return 1
+				}
+				return 0
+			}()
 		}
 	}
 	if logger == nil {