CLSU-00107: operating system function: open failed; failed with error data: 2; at location: SlfFopen1

CLSU-00107: operating system function: open failed; failed with error data: 2; at location: SlfFopen1

CLSU-00101: operating system error message: No such file or directory

When executing the asmcmd command in GI,one got the error Can't open '/opt/oracle/log/diag/asmcmd/user_grid/weasel1xa.rjf.com/alert/alert.log' for append.
This is pointing to the Oracle base and not the Oracle home for directory location. 
 
[grid@weasel1xa ~]$ export DBI_TRACE=1
[grid@weasel1xa ~]$ asmcmd
   DBI 1.616-ithread default trace level set to 0x0/1 (pid 2193 pi 7fa010) at DBI.pm line 278 via asmcmdshare.pm line 270
Can not create path /opt/oracle/log/diag/asmcmd/user_grid/weasel1xa.rjf.com/alert
Can not create path /opt/oracle/log/diag/asmcmd/user_grid/weasel1xa.rjf.com/trace
Can't open '/opt/oracle/log/diag/asmcmd/user_grid/weasel1xa.rjf.com/alert/alert.log' for append
CLSU-00100: Operating System function: open failed failed with error data: 2
CLSU-00101: Operating System error message: No such file or directory
CLSU-00103: error location: SlfFopen1

As per documentation:

Under certain circumstances, $ORACLE_BASE and $ORACLE_HOME can be set to override the default locations of the alert.log and trace.trc files.
http://docs.oracle.com/cd/E11882_01/server.112/e18951/asm_util001.htm#OSTMG94362
 
 
"log" directory was missing in asmcmd log location path /opt/oracle/log/diag/asmcmd ($ORACLE_BASE/log/diag/asmcmd)

$ls -l /opt/oracle
total 48
drwxr-x--- 4 grid oinstall 4096 Oct 31 11:27 admin
drwxr-x--- 2 grid oinstall 4096 Oct 31 11:27 audit
drwxr-x--- 6 grid oinstall 4096 Oct 31 11:29 cfgtoollogs
drwxr-xr-x 2 grid oinstall 4096 Oct 31 11:32 checkpoints
drwxr-xr-x 3 oracle oinstall 4096 Nov 4 16:48 core
drwxrwxr-x 3 grid oinstall 4096 Oct 30 17:54 crsdata
drwxrwxr-x 12 grid oinstall 4096 Nov 1 16:26 diag
drwxr-xr-x 3 oracle oinstall 4096 Oct 31 13:44 opatchauto
drwxr-xr-x 10 oracle oinstall 4096 Oct 31 16:17 ora_sw
drwxr-xr-x 5 oracle oinstall 4096 Nov 5 14:10 product
drwxr-xr-x 3 grid oinstall 4096 Oct 24 14:14 weasel1xa
drwxr-xr-x 3 root root 4096 Oct 31 13:41 weasel1xa.rjf.com

Solution: Issue resolved after creating the directory structure /opt/oracle/log/diag/asmcmd where "log" subdirectory was included.