You can configure command auditing to record the commands in the Replication Server log, which is the default destination, or in any other destination file you provide. Use configure replication server with audit_enable to set auditing on or off:
configure replication server set audit_enable to {on|off}Set audit_enable to on to enable command auditing. The default is off.
configure replication server set audit_destination to ['log'|'filename']
configure replication server set audit_dest to '/tmp/RSaudit.log'
I. 2012/03/29 02:30:23. AUDIT: incoming command (issued by sa): sysadmin site_version
I. 2012/03/29 02:31:46. AUDIT Command failed: SA permission required for: I. 2012/03/29 02:31:46. AUDIT: incoming command (issued by user1): shutdown
I. 2012/03/29 03:18:15. AUDIT The following command batch has one or more failures: I. 2012/03/29 03:18:15. AUDIT: incoming command (issued by sa): sysadmin badcommand
I. 2012/03/29 03:18:03. AUDIT: incoming command (issued by none): Repserver started by username: ny_admin1
I. 2012/03/22 02:12:52. AUDIT: Failed login attempt for user sa
I. 2012/03/29 03:22:19. AUDIT: incoming command (issued by sa): create user user3 set password ********* I. 2012/03/29 03:22:19. AUDIT: incoming command (issued by sa): sysadmin site_version
I. 2012/03/29 03:23:14. AUDIT Command failed: SA permission required for: I. 2012/03/29 03:23:14. AUDIT: incoming command (issued by user1): admin who I. 2012/03/29 03:23:14. AUDIT: incoming command (issued by user1): shutdown
I. 2012/03/29 03:24:08. AUDIT The following command batch has one or more failures: I. 2012/03/29 03:24:08. AUDIT: incoming command (issued by sa): sysadmin site_version I. 2012/03/29 03:24:08. AUDIT: incoming command (issued by sa): sysadmin badcommand