Sybase log

Dear Team,

We are new to Sybase database, while installing SAP ECC system we have created 2 logs as saplog_1 and saplog_2 each of 40gb

in dbacockpit we can find database details options set as Truncate log on checkpoint = Yes

But when we check transaction log usage the log used is mostly 0 MB attached file for reference

But system is a development and continuously used by development/Functional team and logs are not generated

Usually comparing to oracle archive logs fills up timely many a time but not seeing such actions in sybase

is there a configuration issue or Sybase works like this kindly advice

Thanks and Regards,

Praveen