Fix getting config line

aiortc/config.yaml

@@ -1,6 +1,6 @@
 ---
 name: "3DPrinter-aiortc"
-version: "2022.7.006"
+version: "2022.7.007"
 slug: "3dprinter-aiortc"
 description: "Camera stream with support for WebRTC."
 url: "https://github.com/fredrikbaberg/3dprinter-addons/tree/main/3dprinter-aiortc"

aiortc/rootfs/etc/cont-init.d/aiortc.sh

@@ -9,5 +9,5 @@ mkdir -p /data/aiortc
 touch /data/aiortc/aiortc.conf
 
 if bashio::config.has_value 'webrtc_arguments'; then
-    bashio::config.webrtc_arguments > /data/aiortc/aiortc.conf
+    bashio::config 'webrtc_arguments' > /data/aiortc/aiortc.conf
 fi

aiortc/rootfs/etc/services.d/aiortc/run

@@ -15,5 +15,7 @@ if bashio::debug; then
     options+=" --verbose"
 fi
 
+basio::log.info "Starting aiortc with arguments: '$options'"
+
 # Run aiortc
 exec python3 /aiortc/examples/webcam/webcam.py "${options[@]}"