How to backup pluggable database including archivelog ?

 RMAN>

RMAN> backup pluggable database demo1 plus archivelog;

Starting backup at 24-MAY-25

current log archived

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log backup set

channel ORA_DISK_1: specifying archived log(s) in backup set

input archived log thread=1 sequence=17 RECID=12 STAMP=1201940579

input archived log thread=1 sequence=18 RECID=13 STAMP=1201956550

channel ORA_DISK_1: starting piece 1 at 24-MAY-25

channel ORA_DISK_1: finished piece 1 at 24-MAY-25

piece handle=/u01/app/oracle/fast_recovery_area/DB1/backupset/2025_05_24/o1_mf_annnn_TAG20250524T124910_n33j27g2_.bkp tag=TAG20250524T124910 comment=NONE

channel ORA_DISK_1: backup set complete, elapsed time: 00:00:03

Finished backup at 24-MAY-25

Starting backup at 24-MAY-25

using channel ORA_DISK_1

channel ORA_DISK_1: starting full datafile backup set

channel ORA_DISK_1: specifying datafile(s) in backup set

input datafile file number=00017 name=/u01/app/oracle/oradata/demo1/sysaux01.dbf

input datafile file number=00016 name=/u01/app/oracle/oradata/demo1/system01.dbf

input datafile file number=00018 name=/u01/app/oracle/oradata/demo1/undotbs01.dbf

channel ORA_DISK_1: starting piece 1 at 24-MAY-25

channel ORA_DISK_1: finished piece 1 at 24-MAY-25

piece handle=/u01/app/oracle/fast_recovery_area/DB1/33E6395D57264163E0630400040A2C41/backupset/2025_05_24/o1_mf_nnndf_TAG20250524T124914_n33j2cfq_.bkp tag=TAG20250524T124914 comment=NONE

channel ORA_DISK_1: backup set complete, elapsed time: 00:00:15

Finished backup at 24-MAY-25

Starting backup at 24-MAY-25

current log archived

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log backup set

channel ORA_DISK_1: specifying archived log(s) in backup set

input archived log thread=1 sequence=19 RECID=14 STAMP=1201956572

channel ORA_DISK_1: starting piece 1 at 24-MAY-25

channel ORA_DISK_1: finished piece 1 at 24-MAY-25

piece handle=/u01/app/oracle/fast_recovery_area/DB1/backupset/2025_05_24/o1_mf_annnn_TAG20250524T124932_n33j2x6l_.bkp tag=TAG20250524T124932 comment=NONE

channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02

Finished backup at 24-MAY-25

Starting Control File and SPFILE Autobackup at 24-MAY-25

piece handle=/u01/app/oracle/fast_recovery_area/DB1/autobackup/2025_05_24/o1_mf_s_1201956574_n33j30tj_.bkp comment=NONE

Finished Control File and SPFILE Autobackup at 24-MAY-25

RMAN>