Wrapper.log dates

I’m debugging on the wrapper.log for some issues writting to tags
while finding two different time references on the same log. There are always 5 hours in between.
What are those datetime and time references related to?

INFO | jvm 1 | 2021/03/04 04:00:01 | E [LegacyScripting[system_util_tag]] [09:00:01]: Error writing tags
INFO | jvm 1 | 2021/03/04 04:00:01 | Error writing to tag ‘[default]KPI/L1/2-Ligne/3-Couteau/KPI/Availability’: Bad_ReadOnly(“Tag value source does not support writing.”)

INFO | jvm 1 | 2021/02/25 23:58:17 | E [LegacyScripting[system_util_tag]] [04:58:17]: Error writing tags
INFO | jvm 1 | 2021/02/25 23:58:17 | Error writing to tag ‘[default]I-O/L1/2-Ligne/3-Couteau/Balance/B1_Poids_boite_max’: Bad_Failure