From b7e946517b998fa58ce0cf839421ace8da19adb1 Mon Sep 17 00:00:00 2001
From: Laurent Peuch <cortex@worlddomination.be>
Date: Sat, 12 May 2018 02:22:38 +0200
Subject: [PATCH] [mod] more debug output

---
 src/yunohost/service.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/yunohost/service.py b/src/yunohost/service.py
index b5908741f..e37cd0062 100644
--- a/src/yunohost/service.py
+++ b/src/yunohost/service.py
@@ -641,7 +641,8 @@ def _tail(file, n):
 
                 avg_line_length *= 1.3
 
-    except IOError:
+    except IOError as e:
+        logger.warning("Error while tailing file '%s': %s", file, e, exc_info=1)
         return []