From: Pavel Rochnyack <pavel2000@ngs.ru>
Date: Mon, 13 May 2019 07:26:22 +0000 (+0700)
Subject: virt plugin: Added debug message
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=1b9bd204fc574986b2aea595b2ffe5bc3a4a9520;p=collectd.git

virt plugin: Added debug message
---

diff --git a/src/virt.c b/src/virt.c
index 1fdf45bd..62e6089c 100644
--- a/src/virt.c
+++ b/src/virt.c
@@ -2258,8 +2258,11 @@ static int lv_read(user_data_t *ud) {
       return -1;
 
   /* Wait until inst#0 establish connection */
-  if (conn == NULL)
+  if (conn == NULL) {
+    DEBUG(PLUGIN_NAME " plugin#%s: Wait until inst#0 establish connection",
+          inst->tag);
     return 0;
+  }
 
   time_t t;
   time(&t);