From b43e174baff49e3a3d40685527941448e2889c19 Mon Sep 17 00:00:00 2001
From: ejurgensen <espenjurgensen@gmail.com>
Date: Wed, 19 Feb 2020 22:57:24 +0100
Subject: [PATCH] [logger] Show long log messages truncated

---
 src/logger.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/logger.c b/src/logger.c
index b7b43568..1b36cfcb 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -121,8 +121,10 @@ vlogger_writer(int severity, int domain, const char *fmt, va_list args)
 
   va_copy(ap, args);
   ret = vsnprintf(content, sizeof(content), fmt, ap);
-  if (ret < 0 || ret >= sizeof(content))
-    strcpy(content, "(LOGGING SKIPPED - invalid content)\n");
+  if (ret < 0)
+    strcpy(content, "(LOGGING SKIPPED - error printing log message)\n");
+  else if (ret >= sizeof(content))
+    strcpy(content + sizeof(content) - 8, "...\n");
   va_end(ap);
 
   ret = repeat_count(content);