dns.mitm: add GetAddrInfo redir, AtmosphereReloadHostsFile, debug logging control

stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp

@@ -358,6 +358,10 @@ namespace ams::settings::fwdbg {
             /* 0 = Disabled (use hosts file contents), 1 = Enabled (use defaults and hosts file contents) */
             R_ABORT_UNLESS(ParseSettingsItemValue("atmosphere", "add_defaults_to_dns_hosts", "u8!0x1"));
 
+            /* Controls whether dns.mitm logs to the sd card for debugging. */
+            /* 0 = Disabled, 1 = Enabled */
+            R_ABORT_UNLESS(ParseSettingsItemValue("atmosphere", "enable_dns_mitm_debug_log", "u8!0x0"));
+
             /* Hbloader custom settings. */
 
             /* Controls the size of the homebrew heap when running as applet. */