Fix WiFiMulti Logs

Author: copercini

libraries/WiFi/src/WiFiMulti.cpp

@@ -125,7 +125,7 @@ uint8_t WiFiMulti::run(uint32_t connectTimeout)
                     ip = WiFi.localIP();
                     mac = WiFi.BSSID();
                     log_i("[WIFI] Connecting done.");
-                    log_d("[WIFI] SSID: %s", WiFi.SSID());
+                    log_d("[WIFI] SSID: %s", WiFi.SSID().c_str());
                     log_d("[WIFI] IP: %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
                     log_d("[WIFI] MAC: %02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
                     log_d("[WIFI] Channel: %d", WiFi.channel());