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Oracle Internals

Parameters

This parameter specifies the level of trace that should be generated when redo logs are archived.

The value of the parameter indicates the level of trace to be generated

Level	Description
0	Disabled (default)
1	Track archival of redo log file
2	Track status of each archivelog destination
4	Track archival operational phase
8	Track archivelog destination activity
16	Track detailed archivelog destination activity
32	Track archivelog destination parameter changes
64	Track ARCn process state activity
128	Track FAL server related activities
256	Track RFS Logical Client
512	Tracks LGWR redo shipping network activity
1024	Tracks RFS physical client
2048	Tracks RFS/ARCn ping heartbeat
4096	Tracks real-time apply activity
8192	Tracks Redo Apply activity (media recovery or physical standby)