update syslog description for drain scope

Author: anita-flegg

_syslog_agents.html.md.erb

@@ -1 +1 @@
-Syslog Agents run on <%= vars.platform_name %> VMs to collect and forward logs to configured syslog drains. You can specify the destination for logs when defining the individual syslog drain bound to an application or in the <%= vars.app_runtime_abbr %> configuration for all apps in your foundation as an aggregate drain. Any VM running a syslog agent may connect to configured syslog drains: including Diego Cells, Routers and Cloud Controllers.
+Syslog Agents run on <%= vars.platform_name %> VMs to collect and forward logs to configured syslog drains. You can specify the destination for logs when defining the individual syslog drain bound to an application or in the <%= vars.app_runtime_abbr %> configuration for all apps in your foundation as an aggregate drain. You can also set the drain scope. Any VM running a syslog agent may connect to configured syslog drains: including Diego Cells, Routers, and Cloud Controllers.

agent-architecture.html.md.erb

@@ -35,7 +35,7 @@ This section tells you about the Log and Metric Agent Architecture components th
 
 These components are also a part of the Loggregator system. For more information about how these components function as part of the Loggregator system, see [Loggregator Architecture](architecture.html).
 
-The following components of the Log and Metric Agent Architecture activate access to logs:
+The following components of the Log and Metric Agent Architecture allow access to logs:
 
 * **Syslog Agent**:<%= partial 'syslog_agents' %>