Improve WiFi logging (#358)

* Try to make WiFi printout more standard

* Handle ESP8266 WiFi encryption type

ESP8266 WiFi encryption type is according to 802.11, while ESP32 seems to report based on whatever... It would also be oh so convenient if we just report the name, so here it is

* Use tabs with quotes for WiFi scan

It was mentioned this would be easier for parsing, so I'll just leave it the same but with quotes, as it's still just as readable now

* Reformat with clang-format

src/network/wifihandler.cpp

@@ -79,7 +79,7 @@ void WiFiNetwork::setUp() {
 #endif
 	WiFi.hostname("SlimeVR FBT Tracker");
 	wifiHandlerLogger.info(
-		"Loaded credentials for SSID %s and pass length %d",
+		"Loaded credentials for SSID '%s' and pass length %d",
 		WiFi.SSID().c_str(),
 		WiFi.psk().length()
 	);
@@ -127,7 +127,7 @@ void onConnected() {
 	isWifiConnected = true;
 	hadWifi = true;
 	wifiHandlerLogger.info(
-		"Connected successfully to SSID '%s', ip address %s",
+		"Connected successfully to SSID '%s', IP address %s",
 		WiFi.SSID().c_str(),
 		WiFi.localIP().toString().c_str()
 	);

src/serial/serialcommands.cpp

@@ -172,6 +172,48 @@ void printState() {
 	);
 }
 
+#if ESP32
+char* getEncryptionTypeName(wifi_auth_mode_t type) {
+	switch (type) {
+		case WIFI_AUTH_OPEN:
+			return "OPEN";
+		case WIFI_AUTH_WEP:
+			return "WEP";
+		case WIFI_AUTH_WPA_PSK:
+			return "WPA_PSK";
+		case WIFI_AUTH_WPA2_PSK:
+			return "WPA2_PSK";
+		case WIFI_AUTH_WPA_WPA2_PSK:
+			return "WPA_WPA2_PSK";
+		case WIFI_AUTH_WPA2_ENTERPRISE:
+			return "WPA2_ENTERPRISE";
+		case WIFI_AUTH_WPA3_PSK:
+			return "WPA3_PSK";
+		case WIFI_AUTH_WPA2_WPA3_PSK:
+			return "WPA2_WPA3_PSK";
+		case WIFI_AUTH_WAPI_PSK:
+			return "WAPI_PSK";
+		case WIFI_AUTH_WPA3_ENT_192:
+			return "WPA3_ENT_192";
+	}
+#else
+char* getEncryptionTypeName(uint8_t type) {
+	switch (type) {
+		case ENC_TYPE_NONE:
+			return "OPEN";
+		case ENC_TYPE_WEP:
+			return "WEP";
+		case ENC_TYPE_TKIP:
+			return "WPA_PSK";
+		case ENC_TYPE_CCMP:
+			return "WPA2_PSK";
+		case ENC_TYPE_AUTO:
+			return "WPA_WPA2_PSK";
+	}
+#endif
+	return "UNKNOWN";
+}
+
 void cmdGet(CmdParser* parser) {
 	if (parser->getParamCount() < 2) {
 		return;
@@ -271,12 +313,12 @@ void cmdGet(CmdParser* parser) {
 			logger.info("[WSCAN] Found %d networks:", scanRes);
 			for (int i = 0; i < scanRes; i++) {
 				logger.info(
-					"[WSCAN] %d:\t%02d\t%s\t(%d)\t%s",
+					"[WSCAN] %d:\t%02d\t'%s'\t(%d dBm)\t%s",
 					i,
 					WiFi.SSID(i).length(),
 					WiFi.SSID(i).c_str(),
 					WiFi.RSSI(i),
-					((WiFi.encryptionType(i) == 0) ? "OPEN" : "PASSWD")
+					getEncryptionTypeName(WiFi.encryptionType(i))
 				);
 			}
 			WiFi.scanDelete();