From 3768f36a2ff451aebda5f897db031cdf00bdf589 Mon Sep 17 00:00:00 2001
From: Paul Pan <i@0x7f.app>
Date: Tue, 30 Jan 2024 19:28:05 +0800
Subject: [PATCH] chore: verbose log when execve failed

---
 launcher.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/launcher.c b/launcher.c
index 9ccbedd..4b71272 100644
--- a/launcher.c
+++ b/launcher.c
@@ -3,6 +3,7 @@
 #include "resource.h"
 #include "utils/log.h"
 
+#include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
 #include <stdio.h>
@@ -118,7 +119,7 @@ int main(int argc, char *argv[]) {
 
     } else if (child == 0) { // Program
         launch_child();
-        LOG_ERR("Failed to execute child program");
+        LOG_ERR("Failed to execute child program: %s", strerror(errno));
         exit(ERR_EXEC);
 
     } else { // Supervisor