You can find the location of mirror and orig log files by executing below command,
SQL> select member from v$logfile; MEMBER -------------------------------------------- D:\ORACLE\DEV\ORIGLOGA\LOG_G11M1.DBF E:\ORACLE\DEV\MIRRLOGA\LOG_G11M2.DBF D:\ORACLE\DEV\ORIGLOGB\LOG_G12M1.DBF E:\ORACLE\DEV\MIRRLOGB\LOG_G12M2.DBF D:\ORACLE\DEV\ORIGLOGA\LOG_G13M1.DBF E:\ORACLE\DEV\MIRRLOGA\LOG_G13M2.DBF D:\ORACLE\DEV\ORIGLOGB\LOG_G14M1.DBF E:\ORACLE\DEV\MIRRLOGB\LOG_G14M2.DBF 8 rows selected.
