From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sat, 17 Jun 2006 18:33:18 +0000 (+0200)
Subject: processes plugin: Added some more error- and debug-messages.
X-Git-Tag: collectd-3.10.0~20^2
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=f37b1324a7b40274fe4f333952177059b7025fc2;p=collectd.git

processes plugin: Added some more error- and debug-messages.

Mostly to play with the merging of git, though ;)
---

diff --git a/src/processes.c b/src/processes.c
index fae1c2d0..dba29eff 100644
--- a/src/processes.c
+++ b/src/processes.c
@@ -161,6 +161,9 @@ static void ps_submit (int running,
 				blocked) >= BUFSIZE)
 		return;
 
+	DBG ("running = %i; sleeping = %i; zombies = %i; stopped = %i; paging = %i; blocked = %i;",
+			running, sleeping, zombies, stopped, paging, blocked);
+
 	plugin_submit (MODULE_NAME, "-", buf);
 }
 
@@ -369,12 +372,15 @@ static void ps_read (void)
 
 		if ((fh = fopen (filename, "r")) == NULL)
 		{
-			syslog (LOG_ERR, "Cannot open `%s': %s", filename, strerror (errno));
+			syslog (LOG_NOTICE, "Cannot open `%s': %s", filename,
+					strerror (errno));
 			continue;
 		}
 
 		if (fgets (buf, BUFSIZE, fh) == NULL)
 		{
+			syslog (LOG_NOTICE, "Unable to read from `%s': %s",
+					filename, strerror (errno));
 			fclose (fh);
 			continue;
 		}
@@ -382,7 +388,10 @@ static void ps_read (void)
 		fclose (fh);
 
 		if (strsplit (buf, fields, BUFSIZE) < 3)
+		{
+			DBG ("Line has less than three fields.");
 			continue;
+		}
 
 		switch (fields[2][0])
 		{
@@ -395,7 +404,7 @@ static void ps_read (void)
 		}
 	}
 
-	closedir(proc);
+	closedir (proc);
 
 	ps_submit (running, sleeping, zombies, stopped, paging, blocked);
 #endif /* KERNEL_LINUX */