Improve logging, add watchdog

main.py

@@ -1,9 +1,9 @@
-import os
-import logging
+import os, logging
+DEBUG = os.environ.get('DEBUG')
 logging.basicConfig(
         format='[%(asctime)s] %(levelname)s %(module)s/%(funcName)s - %(message)s',
-        level=logging.DEBUG if os.environ.get('DEBUG') else logging.INFO)
-logging.getLogger('aiohttp').setLevel(logging.DEBUG if os.environ.get('DEBUG') else logging.WARNING)
+        level=logging.DEBUG if DEBUG else logging.INFO)
+logging.getLogger('aiohttp').setLevel(logging.DEBUG if DEBUG else logging.WARNING)
 
 import os
 import sys
@@ -79,9 +79,16 @@ def init():
         signal(sig, disable_relays_on_exit)
     logging.info('Signals initialized')
 
+async def feed_watchdog():
+    while True:
+        with open('/dev/watchdog', 'w') as wdt:
+            wdt.write('1')
+        await asyncio.sleep(1)
+
 if __name__ == '__main__':
     init()
 
     loop = asyncio.get_event_loop()
+    loop.create_task(feed_watchdog())
     loop.run_until_complete(ws_listener())
     loop.close()