Write initial current_log_address to cache at starting

Author: bouwew

plugwise_usb/nodes/circle.py

@@ -955,9 +955,16 @@ async def node_info_update(
         await self._relay_update_state(
             node_info.relay_state, timestamp=node_info.timestamp
         )
-        if self._current_log_address is not None and (
+        if self._current_log_address is None:
+            if node_info.current_logaddress_pointer:
+                self._set_cache(
+                    CACHE_CURRENT_LOG_ADDRESS,
+                    node_info.current_logaddress_pointer,
+                )
+                await self.save_cache()
+        elif (
             self._current_log_address > node_info.current_logaddress_pointer
-            or self._current_log_address == 1
+            or self._current_log_address == 0
         ):
             # Rollover of log address
             _LOGGER.debug(
@@ -966,6 +973,7 @@ async def node_info_update(
                 node_info.current_logaddress_pointer,
                 self._mac_in_str,
             )
+
         if self._current_log_address != node_info.current_logaddress_pointer:
             self._current_log_address = node_info.current_logaddress_pointer
             self._set_cache(