2025-12-30T11:00:20.705158+08:00
Thread 1 advanced to log sequence 4407 (LGWR switch)
  Current log# 1 seq# 4407 mem# 0: /u01/app/oracle/oradata/DB/redo01.log
2025-12-30T11:00:20.746591+08:00
ARC1 (PID:2145): Archived Log entry 4402 added for T-1.S-4406 ID 0x75f9c04b LAD:1
2025-12-30T11:20:21.924181+08:00
Thread 1 advanced to log sequence 4408 (LGWR switch)
  Current log# 2 seq# 4408 mem# 0: /u01/app/oracle/oradata/DB/redo02.log