Hello .... I'll show you the result of error.log and access.log
root@xxx:/usr/local/nagios/etc/objects# tail -25 /var/log/apache2/error.log
[Fri Jan 30 11:10:09 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 11:12:39 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 11:12:40 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 11:18:00 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 11:23:18 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 11:41:16 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 11:41:17 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 11:55:10 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 11:55:11 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 11:59:50 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 11:59:51 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
[Fri Jan 30 12:04:48 2015] [notice] caught SIGTERM, shutting down
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Warning: Module 'ssh2' already loaded in Unknown on line 0
[Fri Jan 30 12:04:49 2015] [notice] Apache/2.2.22 (Ubuntu) mod_fcgid/2.3.6 PHP/5.3.10-1ubuntu3.15 with Suhosin-Patch configured -- resuming normal operations
root@xxx:/usr/local/nagios/etc/objects# tail -25
/var/log/apache2/access.log
x.x.x.x - nagiosadmin [30/Jan/2015:12:02:10 -0500] "GET
/nagios/js/jquery-1.7.1.min.js HTTP/1.1" 304 213 "http://y.y.y.y:xy/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:02:10 -0500] "GET
/nagios/nagiosgraph.js HTTP/1.1" 304 212 "http://y.y.y.y:xy/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:02:10 -0500] "GET
/pnp4nagios/media/js/jquery-min.js HTTP/1.1" 304 213 "http://y.y.y.y:xy/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:02:10 -0500] "GET
/pnp4nagios/media/js/jquery.cluetip.js HTTP/1.1" 304 212 "http://y.y.y.y:xy/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
::1 - - [30/Jan/2015:12:02:18 -0500] "OPTIONS *
HTTP/1.0" 200 126 "-" "Apache/2.2.22 (Ubuntu) (internal
dummy connection)"
::1 - - [30/Jan/2015:12:02:19 -0500] "OPTIONS *
HTTP/1.0" 200 126 "-" "Apache/2.2.22 (Ubuntu) (internal
dummy connection)"
::1 - - [30/Jan/2015:12:02:20 -0500] "OPTIONS *
HTTP/1.0" 200 126 "-" "Apache/2.2.22 (Ubuntu) (internal
dummy connection)"
172.20.1.172 - nagiosadmin [30/Jan/2015:12:03:01 -0500]
"GET
http://172.20.1.172:85/nagios/ HTTP/1.0" 200 1088 "-"
"check_http/v1861 (nagios-plugins 1.4.11)"
172.20.1.172 - nagiosadmin [30/Jan/2015:12:04:01 -0500]
"GET
http://172.20.1.172:85/nagios/ HTTP/1.0" 200 1088 "-"
"check_http/v1861 (nagios-plugins 1.4.11)"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:33 -0500] "GET
/nagios/cgi-bin/statusmap.cgi?host=all HTTP/1.1" 200 3036 "http://y.y.y.y:xy/nagios/side.php"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:35 -0500] "GET
/nagios/cgi-bin/status.cgi?host=all HTTP/1.1" 200 9163 "http://y.y.y.y:xy/nagios/side.php"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:33 -0500] "GET
/nagios/cgi-bin/statusmap.cgi?host=all&createimage&time=1422637473&canvas_x=0&canvas_y=0&canvas_width=1311&canvas_height=1062&max_width=0&max_height=0&layout=0&layermode=exclude
HTTP/1.1" 200 500955 "http://y.y.y.y:xy/nagios/cgi-bin/statusmap.cgi?host=all"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:36 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1989 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:37 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1988 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:38 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1989 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:38 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1989 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:56 -0500] "GET
/nagios/cgi-bin/statusmap.cgi?host=all HTTP/1.1" 200 3038 "http://y.y.y.y:xy/nagios/side.php"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:57 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=hostdetail HTTP/1.1"
200 2687 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0
(Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:56 -0500] "GET
/nagios/cgi-bin/statusmap.cgi?host=all&createimage&time=1422637496&canvas_x=0&canvas_y=0&canvas_width=1311&canvas_height=1062&max_width=0&max_height=0&layout=0&layermode=exclude
HTTP/1.1" 200 302235 "http://y.y.y.y:xy/nagios/cgi-bin/statusmap.cgi?host=all"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:58 -0500] "GET
/nagios/cgi-bin/status.cgi?host=all HTTP/1.1" 200 9157 "http://y.y.y.y:xy/nagios/side.php"
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/39.0.2100.0 Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:04:59 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1989 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
172.20.1.172 - nagiosadmin [30/Jan/2015:12:05:01 -0500]
"GET
http://172.20.1.172:85/nagios/ HTTP/1.0" 200 1088 "-"
"check_http/v1861 (nagios-plugins 1.4.11)"
x.x.x.x - nagiosadmin [30/Jan/2015:12:05:45 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1990 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
x.x.x.x - nagiosadmin [30/Jan/2015:12:05:46 -0500] "GET
/nagios/cgi-bin/status.cgi?hostgroup=all&style=overview HTTP/1.1" 200
1989 "http://y.y.y.y:xy/nagios/side.php" "Mozilla/5.0 (Windows
NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2100.0
Iron/39.0.2100.0 Safari/537.36"
172.20.1.172 - nagiosadmin [30/Jan/2015:12:06:01 -0500]
"GET
http://172.20.1.172:85/nagios/ HTTP/1.0" 200 1088 "-"
"check_http/v1861 (nagios-plugins 1.4.11)"