make obvious updates to the logging related docs

docs/logging_integration.md

@@ -26,7 +26,7 @@ from the API. These data loggers are the following.
 
 These loggers only use log-level of INFO.
 
-Additionally, the standard Tower logs should be deliverable through this
+Additionally, the standard Tower logs are be deliverable through this
 same mechanism. It should be obvious to the user how to enable to disable
 each of these 5 sources of data without manipulating a complex dictionary
 in their local settings file, as well as adjust the log-level consumed
@@ -34,16 +34,19 @@ from the standard Tower logs.
 
 ## Supported Services
 
-Currently committed to support:
+Committed to support:
 
  - Splunk
  - Elastic Stack / ELK Stack / Elastic Cloud
 
-Under consideration for testing:
+Have tested:
 
- - Sumo Logic
- - Datadog
+ - Sumologic
  - Loggly
+
+Considered, but have not tested:
+
+ - Datadog
  - Red Hat Common Logging via logstash connector
 
 ### Elastic Search Instructions
@@ -64,8 +67,8 @@ make docker-compose-elk
 make docker-compose-cluster-elk
 ```
 
-Kibana is the visualization service, and it can be accessed in a web browser
-by going to `{server address}:5601`.
+For more instructions on getting started with the environment this stands
+up, also refer to instructions in `/tools/elastic/README.md`.
 
 If you were to start from scratch, standing up your own version the elastic
 stack, then the only change you should need is to add the following lines
@@ -149,6 +152,8 @@ the job model.
 
 In addition to the common fields, this will contain a `msg` field with
 the log message. Errors contain a separate `traceback` field.
+These logs can be enabled or disabled in CTiT by adding or removing
+it to the setting `LOG_AGGREGATOR_LOGGERS`.
 
 # Configuring Inside of Tower
 
@@ -158,10 +163,12 @@ supported services:
 
  - Host
  - Port
- - some kind of token
- - enabling sending logs, and selecting which loggers to send
- - use fully qualified domain name (fqdn) or not
- - flag to use HTTPS or not
+ - The type of service, allowing service-specific customizations
+ - Optional username for the connection, used by certain services
+ - Some kind of token or password
+ - A flag to indicate how system tracking records will be sent
+ - Selecting which loggers to send
+ - Enabling sending logs
 
 Some settings for the log handler will not be exposed to the user via
 this mechanism. In particular, threading (enabled), and connection type

tools/elastic/README.md

@@ -1,8 +1,7 @@
 # Docker ELK / Elastic Stack Development Tools
 
 These are tools to run a containerized version of ELK stack, comprising
-of Logstash, Elastic Search, and Kibana. There are also cases where
-only a subset of these are needed to run.
+of Logstash, Elastic Search, and Kibana.
 
 A copy of the license is in `docs/licenses/docker-elk.txt`
 
@@ -12,12 +11,10 @@ Due to complex requirements from the elastic search container upstream, there
 is a prerequisite to get the containers running. The docker _host_ machine
 must have the `max_map_count` variable increased. For a developer using
 docker-machine with something like VirtualBox of VMWare, this can be
-done by getting bash in the running Docker machine. Example:
+done by getting via bash in the running Docker machine. Example:
 
 ```bash
-$ docker-machine ssh default
-docker@default:~$ sudo sysctl -w vm.max_map_count=262144
-vm.max_map_count = 262144
+docker-machine ssh default sudo sysctl -w vm.max_map_count=262144
 ```
 
 After this, the containers can be started up with commands like:
@@ -32,6 +29,37 @@ make docker-compose-cluster-elk
 
 These are ran from the root folder of the ansible-tower repository.
 
+Kibana is the visualization service, and it can be accessed in a web browser
+by going to `{server address}:5601`.
+
+
+### Authentication
+
+The default logstash configuration makes use of basic auth, so a username
+and password is needed in the configuration, in addition to the other
+parameters. The following settings are supported:
+
+```
+{
+    "LOG_AGGREGATOR_HOST": "logstash",
+    "LOG_AGGREGATOR_PORT": 8085,
+    "LOG_AGGREGATOR_TYPE": "logstash",
+    "LOG_AGGREGATOR_USERNAME": "awx_logger",
+    "LOG_AGGREGATOR_PASSWORD": "workflows",
+    "LOG_AGGREGATOR_LOGGERS": [
+        "awx",
+        "activity_stream",
+        "job_events",
+        "system_tracking"
+    ],
+    "LOG_AGGREGATOR_INDIVIDUAL_FACTS": false,
+    "LOG_AGGREGATOR_ENABLED": true
+}
+```
+
+These can be entered via Configure-Tower-in-Tower by making a POST to
+`/api/v1/settings/logging/`.
+
 ### Connecting Logstash to 3rd Party Receivers
 
 In order to send these logs to an external consumer of logstash format