Add fixes from the review

docs/static/filebeat_modules/apache2/access/filebeat.yml

@@ -0,0 +1,8 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/apache2/access.log* 
+    - /var/log/apache2/other_vhosts_access.log*
+  exclude_files: [".gz$"]
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/apache2/error/filebeat.yml

@@ -0,0 +1,8 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/apache2/error.log*
+  exclude_files: [".gz$"]
+output.logstash:
+  hosts: ["localhost:5044"]
+  

docs/static/filebeat_modules/mysql/error/filebeat.yml

@@ -0,0 +1,8 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/mysql/error.log*
+    - /var/log/mysqld.log*
+  exclude_files: [".gz$"]
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/mysql/slowlog/filebeat.yml

@@ -0,0 +1,12 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/mysql/mysql-slow.log*
+    - /var/lib/mysql/hostname-slow.log
+  exclude_files: [".gz$"]
+  multiline:
+    pattern: "^# User@Host: "
+    negate: true
+    match: after
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/nginx/access/filebeat.yml

@@ -0,0 +1,7 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/nginx/access.log*
+  exclude_files: [".gz$"]
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/nginx/error/filebeat.yml

@@ -0,0 +1,7 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/nginx/error.log*
+  exclude_files: [".gz$"]
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/system/auth/filebeat.yml

@@ -0,0 +1,11 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/auth.log*
+    - /var/log/secure*
+  exclude_files: [".gz$"]
+  multiline:
+    pattern: "^\\s"
+    match: after
+output.logstash:
+  hosts: ["localhost:5044"]

docs/static/filebeat_modules/system/syslog/filebeat.yml

@@ -0,0 +1,11 @@
+filebeat.prospectors:
+- input_type: log
+  paths:
+    - /var/log/messages*
+    - /var/log/syslog*
+  exclude_files: [".gz$"]
+  multiline:
+    pattern: "^\\s"
+    match: after
+output.logstash:
+  hosts: ["localhost:5044"]