fix socat path and revise logging

SD_ROOT/wz_mini/etc/init.d/v3_init.sh

@@ -30,6 +30,6 @@ else
 	echo "swap archive not present, not extracting"
 fi
 
-{ sleep 30; /media/mmc/wz_mini/run_mmc.sh > /media/mmc/wz_mini/log/wz_mini_hacks.log; } &
+{ sleep 30; /media/mmc/wz_mini/run_mmc.sh 22> /media/mmc/wz_mini/log/wz_mini_hacks.log; } &
 
 /linuxrc

SD_ROOT/wz_mini/run_mmc.sh

@@ -77,7 +77,7 @@ if [[ "$DISABLE_FW_UPGRADE" == "true" ]]; then
 fi
 
 if [[ "$REMOTE_SPOTLIGHT" == "true" ]]; then
-	socat pty,link=/dev/ttyUSB0,raw tcp:$REMOTE_SPOTLIGHT_HOST:9000
+	/media/mmc/wz_mini/bin/socat pty,link=/dev/ttyUSB0,raw tcp:$REMOTE_SPOTLIGHT_HOST:9000
 fi
 
 echo "set hostname"