Support Controlling PTZ Cameras Via WebUI (#4715)

* Add support for ptz commands via websocket

* Fix startup issues

* Fix bugs

* Set config manually

* Add more commands

* Add presets

* Add zooming

* Fixes

* Set name

* Cleanup

* Add ability to set presets from UI

* Add ability to set preset from UI

* Cleanup for errors

* Ui tweaks

* Add visual design for pan / tilt

* Add pan/tilt support

* Support zooming

* Try to set wsdl

* Fix duplicate logs

* Catch auth errors

* Don't init onvif for disabled cameras

* Fix layout sizing

* Don't comment out

* Fix formatting

* Add ability to control camera with keyboard shortcuts

* Disallow user selection

* Fix mobile pressing

* Remove logs

* Substitute onvif password

* Add ptz controls ot birdseye

* Put wsdl back

* Add padding

* Formatting

* Catch onvif error

* Optimize layout for mobile and web

* Place ptz controls next to birdseye view in large layout

* Fix pt support

* Center text titles

* Update tests

* Update docs

* Write camera docs for PTZ

* Add MQTT docs for PTZ

* Add ptz info docs for http

* Fix test

* Make half width when full screen

* Fix preset panel logic

* Fix parsing

* Update mqtt.md

* Catch preset error

* Add onvif example to docs

* Remove template example from main camera docs

frigate/log.py

@@ -19,6 +19,10 @@ from frigate.util import clean_camera_user_pass
 
 def listener_configurer() -> None:
     root = logging.getLogger()
+
+    if root.hasHandlers():
+        root.handlers.clear()
+
     console_handler = logging.StreamHandler()
     formatter = logging.Formatter(
         "[%(asctime)s] %(name)-30s %(levelname)-8s: %(message)s", "%Y-%m-%d %H:%M:%S"
@@ -31,6 +35,10 @@ def listener_configurer() -> None:
 def root_configurer(queue: Queue) -> None:
     h = handlers.QueueHandler(queue)
     root = logging.getLogger()
+
+    if root.hasHandlers():
+        root.handlers.clear()
+
     root.addHandler(h)
     root.setLevel(logging.INFO)