Klippy.log variable descriptions?

Are the descriptions for all klippy.log variables available somewhere? I haven’t found them in the documentation so far. Some of them are self-explanatory, but others have cryptic names like “srtt”. Also, is it possible to modify what’s included in the log? It would be nice to have the MCU’s CPU temperature, for example, to monitor for over-heating.

Stats 235030.7:
gcodein=0
mcu:
mcu_awake=0.008
mcu_task_avg=0.000018
mcu_task_stddev=0.000018
bytes_write=570833
bytes_read=839549
bytes_retransmit=9
bytes_invalid=0
send_seq=20333
receive_seq=20333
retransmit_seq=2
srtt=0.001
rttvar=0.000
rto=0.025
ready_bytes=0
upcoming_bytes=0
freq=11999931
sd_pos=204030
heater_bed:
target=80
temp=83.5
pwm=0.000
sysload=1.57
cputime=7214.527
memavail=130036
print_time=5546.529
buffer_time=2.184
print_stall=0
extruder:
target=255
temp=254.9
pwm=0.307

Unfortunately not. This has been on my to-do list for quite some time, but I have not gotten around to doing it yet.

See Configuration reference - Klipper documentation

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Klippy.log - Statistics and Interpretation

Just for you :wink:

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