Avoid spamming too much in journalctl

Author: MaxPayne86

recipes-devtools/android-tools/android-tools/android-tools-adbd.service

@@ -8,6 +8,7 @@ Before=android-system.service
 Type=simple
 Restart=on-failure
 RestartSec=2
+LogLevelMax=crit
 ExecStartPre=/usr/bin/arduino-android-gadget-setup start
 ExecStart=/usr/bin/adbd
 ExecStartPost=/bin/sh -c 'sleep 2 && UDC=$(ls /sys/class/udc) && echo $UDC > /sys/kernel/config/usb_gadget/g1/UDC'

recipes-support/arduino-ootb/arduino-ootb/connection-status-led.service

@@ -3,6 +3,6 @@ Description=Connection status led
 After=network-online.target
 
 [Service]
-LogLevelMax=3
+LogLevelMax=err
 Type=oneshot
 ExecStart=/bin/sh /usr/bin/connection_status_led