Downlink possible to espch gway to lmic

my node keep send data in two minutes and logs are like that

190528029: EV_TXCOMPLETE (includes waiting for RX windows)
Packet queued
191292614: EV_TXCOMPLETE (includes waiting for RX windows)
Packet queued
192057284: EV_TXCOMPLETE (includes waiting for RX windows)
Packet queued
192821946: EV_TXCOMPLETE (includes waiting for RX windows)
Packet queued
193586614: EV_TXCOMPLETE (includes waiting for RX windows)

how can i process this log to on or off

like downlink turnoff_red
or turnon_red

to node from server/ gateway?

thanks