Change log rate output

[Erico Augusto Cavalcanti Guedes]

Hello,

during execution of experiments, log output is generated at every 7-9 seconds:
000.84| i-FirstRound  19740 293.03    337  54.68   0  100
000.92| i-FirstRound  21374 326.76    278  56.79   0  100
001.00| i-FirstRound  23061 337.44    310  58.68   0  100
001.09| i-FirstRound  25018 391.39    278  54.88   0  100
001.17| i-FirstRound  26994 395.21    267  57.95   0  100
001.25| i-FirstRound  28766 354.39    292  55.98   0  100
001.34| i-FirstRound  30734 393.61    261  57.77   0  100
001.42| i-FirstRound  32572 367.56    267  54.95   0  100
001.50| i-FirstRound  34631 411.80    236  55.80   0  100
001.59| i-FirstRound  36768 427.44    242  54.28   0  100

Is there a way to customize log rate output ?
I double checked man for pgserver and pgclient, without success.

Thanks in advance,

Erico.