From: Marc Fournier <marc.fournier@camptocamp.com>
Date: Thu, 25 Feb 2016 10:22:18 +0000 (+0100)
Subject: modbus: avoid enabling libmodbus's debug flag by default
X-Git-Tag: collectd-5.5.2~6^2~41^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c6ec7654302659415defe4f497384ea0edc15e98;p=collectd.git

modbus: avoid enabling libmodbus's debug flag by default

Having this enabled makes collectd's stdout and stderr very noisy. From
now on, only activate this flag when collectd is built with
--enable-debug.

Thanks to Eric Sandeen for mentioning this problem on IRC.
---

diff --git a/src/modbus.c b/src/modbus.c
index b5d1e251..7349dc56 100644
--- a/src/modbus.c
+++ b/src/modbus.c
@@ -288,7 +288,9 @@ static int mb_init_connection (mb_host_t *host) /* {{{ */
   if (host == NULL)
     return (EINVAL);
 
+#if COLLECT_DEBUG
   modbus_set_debug (&host->connection, 1);
+#endif
 
   /* We'll do the error handling ourselves. */
   modbus_set_error_handling (&host->connection, NOP_ON_ERROR);
@@ -341,7 +343,9 @@ static int mb_init_connection (mb_host_t *host) /* {{{ */
     return (-1);
   }
 
+#if COLLECT_DEBUG
   modbus_set_debug (host->connection, 1);
+#endif
 
   /* We'll do the error handling ourselves. */
   modbus_set_error_recovery (host->connection, 0);