Improve the beacons index, fix log_beacon docs

doc/ref/beacons/all/salt.beacons.log_beacon.rst

@@ -1,6 +1,7 @@
-salt.beacons.log module
-=======================
+==============================
+salt.beacons.log_beacon module
+==============================
 
-.. automodule:: salt.beacons.log
+.. automodule:: salt.beacons.log_beacon
     :members:
     :undoc-members:

salt/beacons/junos_rre_keys.py

@@ -1,18 +1,21 @@
-#
-# Junos redundant routing engine beacon
-#
-# NOTE this beacon only works on the Juniper native minion
-#
-# Copies salt-minion keys to the backup RE when present
-#
-# Configure with
-#
-# beacon:
-#   beacons:
-#     junos_rre_keys:
-#       - interval: 43200
-#
-# `interval` above is in seconds, 43200 is recommended (every 12 hours)
+"""
+Junos redundant routing engine beacon.
+
+NOTE this beacon only works on the Juniper native minion
+
+Copies salt-minion keys to the backup RE when present
+
+Configure with
+
+.. code-block:: yaml
+
+    beacon:
+      beacons:
+        junos_rre_keys:
+          - interval: 43200
+
+`interval` above is in seconds, 43200 is recommended (every 12 hours)
+"""
 
 __virtualname__ = "junos_rre_keys"
 

salt/beacons/log_beacon.py

@@ -67,11 +67,11 @@ def beacon(config):
     .. code-block:: yaml
 
         beacons:
-            log:
-              - file: <path>
-              - tags:
-                  <tag>:
-                    regex: <pattern>
+          log:
+            - file: <path>
+            - tags:
+                <tag>:
+                  regex: <pattern>
 
     .. note::
 
@@ -83,12 +83,13 @@ def beacon(config):
     This is not the tag in the log.
 
     .. code-block:: yaml
+
         beacons:
-            log:
-              - file: /var/log/messages #path to log.
-              - tags:
-                  goodbye/world: # tag added to beacon event tag.
-                    regex: .*good-bye.* # match good-bye string anywhere in the log entry.
+          log:
+            - file: /var/log/messages #path to log.
+            - tags:
+                goodbye/world: # tag added to beacon event tag.
+                  regex: .*good-bye.* # match good-bye string anywhere in the log entry.
     """
     _config = {}
     list(map(_config.update, config))

salt/beacons/watchdog.py

@@ -1,10 +1,8 @@
 """
-watchdog beacon
+Watch files and translate the changes into salt events.
 
 .. versionadded:: 2019.2.0
 
-Watch files and translate the changes into salt events
-
 :depends:   - watchdog Python module >= 0.8.3
 
 """