diff --git a/flake.lock b/flake.lock
index efc6a5f..e2b4782 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1692799911,
-        "narHash": "sha256-3eihraek4qL744EvQXsK1Ha6C3CR7nnT8X2qWap4RNk=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "f9e7cf818399d17d347f847525c5a5a8032e4e44",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
@@ -89,11 +89,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1693341273,
-        "narHash": "sha256-wrsPjsIx2767909MPGhSIOmkpGELM9eufqLQOPxmZQg=",
+        "lastModified": 1694753796,
+        "narHash": "sha256-QPE7dqcicQH/nq9aywVXJWWtci4FvxHaM+BSIEbGBvA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2ab91c8d65c00fd22a441c69bbf1bc9b420d5ea1",
+        "rev": "360a7d31c30abefdc490d203f80e3221b7a24af2",
         "type": "github"
       },
       "original": {
@@ -111,11 +111,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1693051011,
-        "narHash": "sha256-HNbuVCS/Fnl1YZOjBk9/MlIem+wM8fvIzTH0CVQrLSQ=",
+        "lastModified": 1694165861,
+        "narHash": "sha256-FMiPKVcNxb9QWATnQrC68nIL2t8Fm4zBH0XyLz9uqko=",
         "owner": "nix-community",
         "repo": "poetry2nix",
-        "rev": "5b3a5151cf212021ff8d424f215fb030e4ff2837",
+        "rev": "c3d3c4a0396b1bcccd72c82551a319229997f6e4",
         "type": "github"
       },
       "original": {
diff --git a/greendeck/lib/elgato/__init__.py b/greendeck/lib/elgato/__init__.py
index 219bc09..024dc72 100644
--- a/greendeck/lib/elgato/__init__.py
+++ b/greendeck/lib/elgato/__init__.py
@@ -1,10 +1,13 @@
 """Elgato StreamDeck Python Library."""
 from enum import IntEnum
+import logging
 
 from greendeck.lib.elgato.streamdeck import StreamDeck
 from greendeck.lib.elgato.streamdeck.original_v2 import StreamDeckOriginalV2
 from greendeck.lib.hidapi.device import enumerate_devices
 
+logger = logging.getLogger(__name__)
+
 
 class VendorIDs(IntEnum):
     """Elgato StreamDeck USB Vendor IDs."""
@@ -31,6 +34,7 @@ async def enumerate_streamdecks() -> list[StreamDeck]:
     streamdecks: list[StreamDeck] = []
 
     for device in await enumerate_devices():
+        logger.info(f"{device.vendor_id:04x} {device.product_id:04x} {device.path}")
         match (device.vendor_id, device.product_id):
             case (
                 VendorIDs.USB_VID_ELGATO,
diff --git a/greendeck/lib/homeassistant/__init__.py b/greendeck/lib/homeassistant/__init__.py
index c1ad2fa..281db9c 100644
--- a/greendeck/lib/homeassistant/__init__.py
+++ b/greendeck/lib/homeassistant/__init__.py
@@ -240,7 +240,7 @@ class HomeAssistant:
         await self.websocket.send(request.json())
 
     async def get_events_callback(self: Self, response: Response) -> None:
-        print(response.result)
+        logger.info(f"{response.result}")
 
     async def websocket_runner(self: Self) -> None:
         while True:
@@ -248,16 +248,15 @@ class HomeAssistant:
                 async with websockets.client.connect(
                     str(self.websocket_url())
                 ) as self.websocket:
-
                     async for message in self.websocket:
                         try:
                             response = parse_raw_as(Response, message)
                             # pprint(response)
                             match response.type:
                                 case "auth_required":
-                                    await self.websocket.send(
-                                        AuthRequest(access_token=self.token).json()
-                                    )
+                                    data = AuthRequest(access_token=self.token).json()
+                                    logger.info(f"authentication data {data}")
+                                    await self.websocket.send(data)
 
                                 case "auth_ok":
                                     t = asyncio.create_task(
diff --git a/pyproject.toml b/pyproject.toml
index aefa482..cce8319 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,14 +36,15 @@ requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.black]
+line_length = 120
 
 [tool.isort]
 profile = "black"
-line_length = 88
+line_length = 120
 force_single_line = true
 force_sort_within_sections = true
 from_first = false
 
 [tool.flake8]
-max-line-length = 88
+max-line-length = 120
 extend-ignore = "E203"