Log tidy (#10798)

* clarify channel number formatting and fix the fixed-width padded nodeIDs

* use the explicit 0x%08x for packets and nodeIDs throughout

* LLM instructions

src/platform/portduino/SimRadio.cpp

@@ -140,7 +140,7 @@ bool SimRadio::cancelSending(NodeNum from, PacketId id)
         packetPool.release(p); // free the packet we just removed
 
     bool result = (p != NULL);
-    LOG_DEBUG("cancelSending id=0x%x, removed=%d", id, result);
+    LOG_DEBUG("cancelSending id=0x%08x, removed=%d", id, result);
     return result;
 }