omit 0.0.0.0 static IP; return uart to normal

user/cgiwifi.c

@@ -515,7 +515,10 @@ int ICACHE_FLASH_ATTR printWifiInfo(char *buff) {
 	} else {
 		len += os_sprintf(buff+len, ", \"ip\": \"-none-\"");
 	}
-	len += os_sprintf(buff+len, ", \"staticip\": \"%d.%d.%d.%d\"", IP2STR(&flashConfig.staticip));
+	if (flashConfig.staticip > 0)
+		len += os_sprintf(buff+len, ", \"staticip\": \"%d.%d.%d.%d\"", IP2STR(&flashConfig.staticip));
+	else
+		len += os_sprintf(buff+len, ", \"staticip\": \"\"");
 
 	return len;
 }

user/log.c

@@ -20,7 +20,7 @@ static bool log_newline; // at start of a new line
 void ICACHE_FLASH_ATTR
 log_uart(bool enable) {
 	if (!enable && !log_no_uart) {
-#if 0
+#if 1
 		os_printf("Turning OFF uart log\n");
 		os_delay_us(4*1000L); // time for uart to flush
 		log_no_uart = !enable;