In RHS3.0, brick-log-level does not affect the log level until glusterfsd retrieves the volume information/metadata.

Issue

• In RHS3.0, brick-log-level does not affect the log level until glusterfsd retrieves the volume information/metadata.
  For example, brick-log-level is set as WARNING. You might get

[2014-12-03 03:12:22.541449] I [glusterfsd-mgmt.c:56:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2014-12-03 03:12:23.260013] I [glusterfsd-mgmt.c:56:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2014-12-03 03:12:23.262280] I [graph.c:269:gf_add_cmdline_options] 0-testvol-server: adding option 'listen-port' for volume 'testvol-server' with value '49152'
[2014-12-03 03:12:23.262300] I [graph.c:269:gf_add_cmdline_options] 0-testvol-posix: adding option 'glusterd-uuid' for volume 'testvol-posix' with value 'b976e2f5-ad28-4556-aea9-7398290fdff2'
[2014-12-03 03:12:39.312870] W [glusterfsd.c:1182:cleanup_and_exit] (--> 0-: received signum (15), shutting down
[2014-12-03 03:12:50.219050] I [MSGID: 100030] [glusterfsd.c:1998:main] 0-/usr/sbin/glusterfsd: Started running /usr/sbin/glusterfsd version 3.6.0.28 (args: /usr/sbin/glusterfsd -s rhs3-node1 --volfile-id testvol.rhs3-node1.brick-bricksr
v1 -p /var/lib/glusterd/vols/testvol/run/rhs3-node1-brick-bricksrv1.pid -S /var/run/cf16889c59bff5e0fb74b2c347151534.socket --brick-name /brick/bricksrv1 -l /var/log/glusterfs/bricks/brick-bricksrv1.log --xlator-option *-posix.glusterd-u
uid=b976e2f5-ad28-4556-aea9-7398290fdff2 --brick-port 49152 --xlator-option testvol-server.listen-port=49152)
[2014-12-03 03:12:50.225884] I [graph.c:269:gf_add_cmdline_options] 0-testvol-server: adding option 'listen-port' for volume 'testvol-server' with value '49152'
[2014-12-03 03:12:50.225908] I [graph.c:269:gf_add_cmdline_options] 0-testvol-posix: adding option 'glusterd-uuid' for volume 'testvol-posix' with value 'b976e2f5-ad28-4556-aea9-7398290fdff2'
[2014-12-03 03:12:50.226473] I [rpcsvc.c:2131:rpcsvc_set_outstanding_rpc_limit] 0-rpc-service: Configured rpc.outstanding-rpc-limit with value 64
[2014-12-03 03:12:50.226517] W [options.c:898:xl_opt_validate] 0-testvol-server: option 'listen-port' is deprecated, preferred is 'transport.socket.listen-port', continuing with correction
[2014-12-03 03:12:50.227207] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-glusterfs' is not recognized
[2014-12-03 03:12:50.227235] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-unix' is not recognized
[2014-12-03 03:12:50.227249] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-null' is not recognized
[2014-12-03 03:12:50.227276] W [graph.c:344:_log_if_unknown_option] 0-testvol-quota: option 'timeout' is not recognized
Final graph:
+------------------------------------------------------------------------------+
... <snip> ...
+------------------------------------------------------------------------------+

As INFO level, you might get

[2014-12-03 03:06:33.703617] W [glusterfsd.c:1182:cleanup_and_exit] (--> 0-: received signum (15), shutting down
[2014-12-03 03:06:49.868847] I [MSGID: 100030] [glusterfsd.c:1998:main] 0-/usr/sbin/glusterfsd: Started running /usr/sbin/glusterfsd version 3.6.0.28 (args: /usr/sbin/glusterfsd -s rhs3-node1 --volfile-id testvol.rhs3-node1.brick-bricksrv1 -p /var/lib/glusterd/vols/testvol/run/rhs3-node1-brick-bricksrv1.pid -S /var/run/cf16889c59bff5e0fb74b2c347151534.socket --brick-name /brick/bricksrv1 -l /var/log/glusterfs/bricks/brick-bricksrv1.log --xlator-option *-posix.glusterd-uuid=b976e2f5-ad28-4556-aea9-7398290fdff2 --brick-port 49152 --xlator-option testvol-server.listen-port=49152)
[2014-12-03 03:06:49.875777] I [graph.c:269:gf_add_cmdline_options] 0-testvol-server: adding option 'listen-port' for volume 'testvol-server' with value '49152'
[2014-12-03 03:06:49.875801] I [graph.c:269:gf_add_cmdline_options] 0-testvol-posix: adding option 'glusterd-uuid' for volume 'testvol-posix' with value 'b976e2f5-ad28-4556-aea9-7398290fdff2'
[2014-12-03 03:06:49.876793] I [rpcsvc.c:2131:rpcsvc_set_outstanding_rpc_limit] 0-rpc-service: Configured rpc.outstanding-rpc-limit with value 64
[2014-12-03 03:06:49.876842] W [options.c:898:xl_opt_validate] 0-testvol-server: option 'listen-port' is deprecated, preferred is 'transport.socket.listen-port', continuing with correction
[2014-12-03 03:06:49.877623] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-glusterfs' is not recognized
[2014-12-03 03:06:49.877650] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-unix' is not recognized
[2014-12-03 03:06:49.877664] W [graph.c:344:_log_if_unknown_option] 0-testvol-server: option 'rpc-auth.auth-null' is not recognized
[2014-12-03 03:06:49.877690] W [graph.c:344:_log_if_unknown_option] 0-testvol-quota: option 'timeout' is not recognized
Final graph:
+------------------------------------------------------------------------------+
... <snip> ...
+------------------------------------------------------------------------------+
[2014-12-03 03:06:52.754690] I [server-handshake.c:578:server_setvolume] 0-testvol-server: accepted client from rhs3-node1-8847-2014/12/03-03:06:52:646116-testvol-client-0-0-0 (version: 3.6.0.28)
[2014-12-03 03:06:52.783896] I [server-handshake.c:578:server_setvolume] 0-testvol-server: accepted client from rhs3-node1-8839-2014/12/03-03:06:51:641180-testvol-client-0-0-0 (version: 3.6.0.28)
[2014-12-03 03:06:55.305575] I [server-handshake.c:578:server_setvolume] 0-testvol-server: accepted client from rhs3-node2-7993-2014/12/03-03:06:54:771014-testvol-client-0-0-0 (version: 3.6.0.28)
[2014-12-03 03:06:55.335038] I [server-handshake.c:578:server_setvolume] 0-testvol-server: accepted client from rhs3-node2-7986-2014/12/03-03:06:53:764696-testvol-client-0-0-0 (version: 3.6.0.28)
[2014-12-03 03:08:55.341361] I [glusterfsd-mgmt.c:56:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2014-12-03 03:08:56.066964] I [glusterfsd-mgmt.c:56:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2014-12-03 03:08:56.069534] I [graph.c:269:gf_add_cmdline_options] 0-testvol-server: adding option 'listen-port' for volume 'testvol-server' with value '49152'
[2014-12-03 03:08:56.069551] I [graph.c:269:gf_add_cmdline_options] 0-testvol-posix: adding option 'glusterd-uuid' for volume 'testvol-posix' with value 'b976e2f5-ad28-4556-aea9-7398290fdff2'
[2014-12-03 03:08:56.069828] I [glusterfsd-mgmt.c:1504:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing

After 'Final graph:' information retrieved, the log level looks enabled.