DOCS-749 clarifying multiple verbosity levels in config files

Author: Sam Kleinman

source/reference/configuration-options.txt

@@ -55,7 +55,17 @@ Settings
    *Default:* false
 
    Increases the amount of internal reporting returned on standard
-   output or in the log file generated by :setting:`logpath`.
+   output or in the log file generated by :setting:`logpath`. To
+   enable :setting:`verbose` or to enable increased verbosity with
+   :setting:`vvvv`, set these options as in the following example:
+
+   .. code-block:: sh
+
+      verbose = true
+      vvvv = true
+
+
+   MongoDB has the following levels of verbosity:
 
    .. setting:: v
 
@@ -131,7 +141,7 @@ Settings
 .. setting:: maxConns
 
    *Default:* depends on system (i.e. ulimit and file descriptor)
-   limits. Unless set, MongoDB will not limit its own connections. 
+   limits. Unless set, MongoDB will not limit its own connections.
 
    Specifies a value to set the maximum number of simultaneous
    connections that :program:`mongod` or :program:`mongos` will