Pioarduino preparation (#9223)

* Resolve naming conflict of Syslog class with namespace

* do not include libpax headers if pax counter is excluded

* clean only top-level sdkconfigs, keep them in the variants directories

* Fix code formatting

src/DebugConfiguration.cpp

@@ -41,7 +41,8 @@ extern "C" void logLegacy(const char *level, const char *fmt, ...)
 }
 
 #if HAS_NETWORKING
-
+namespace meshtastic
+{
 Syslog::Syslog(UDP &client)
 {
     this->_client = &client;
@@ -195,4 +196,6 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
     return true;
 }
 
+}; // namespace meshtastic
+
 #endif