- logger(mesh, MESHLINK_DEBUG, "I received a packet for me with payload: %s \n", packet->data + sizeof *hdr);
+ const void *payload = packet->data + sizeof *hdr;
+ size_t len = packet->len - sizeof *hdr;
+
+ char hex[len*2 + 1];
+ if(mesh->log_level >= MESHLINK_DEBUG)
+ bin2hex(payload, hex, len); // don't do this unless it's going to be logged
+ logger(mesh, MESHLINK_DEBUG, "I received a packet for me with payload: %s\n", hex);
+