core: Log level changes do not effect on running client process

Problem: commit c34e4161f3cb6539ec83a9020f3d27eb4759a975 set log-level
         per xlator during reconfigure only for a brick process not for
         the client process.

Solution: 1) Change per xlator log-level only if brick_mux is enabled.To make sure
             about brick multiplex introudce a flag brick_mux at ctx->cmd_args.

Note: There are two other changes done with this patch
      1) Ignore client-log-level option to attach a brick with
         already running brick if brick_mux is enabled
      2) Add a log to print pid of the running process to make easier
         debugging

Change-Id: I39e85de778e150d0685cd9a79425ce8b4783f9c9
Signed-off-by: Mohit Agrawal <moagrawal@redhat.com>
Fixes: bz#1696046

0 files changed, 0 insertions, 0 deletions