Description of problem:
-----------------------
There are few instances of gf_log and gf_log_callingfn seen under protocol server component under the code base.
These needs to be ported in to new logging framework

Version-Release number of selected component (if applicable):
--------------------------------------------------------------
RHGS 3.1 Nightly build ( glusterfs-3.7.1-8.el6rhs )


Additional info:
----------------
Here are the instances of gf_log :
[satheesaran@dhcppc1 server]$ grep -r "gf_log " * -A1
src/server-rpc-fops.c:  gf_log (this->name, GF_LOG_INFO,
src/server-rpc-fops.c-         "%"PRId64": IPC%"PRId64" (%s) ==> (%s)",
--
src/server.c:  gf_log (this->name, GF_LOG_WARNING,
src/server.c-       "Received invalid upcall event(%d)",
--
src/server.c:  gf_log (this->name, GF_LOG_ERROR,
src/server.c-       "server_process_event_upcall failed");

Here are the instances of gf_log_callingfn:
[satheesaran@dhcppc1 server]$ grep -r "gf_log_callingfn " * -A1
src/server.c:                        gf_log_callingfn (THIS->name, GF_LOG_ERROR,
src/server.c-                                          "Failed to get iobuf");
--
src/server.c:                        gf_log_callingfn ("", GF_LOG_ERROR, "Failed to encode message");
src/server.c-                        req->rpc_err = GARBAGE_ARGS;
--
src/server.c:                gf_log_callingfn ("", GF_LOG_ERROR, "Reply submission failed");
src/server.c-                if (frame && client && !lk_heal) {
--
src/server.c:                        gf_log_callingfn ("", GF_LOG_ERROR,
src/server.c-                                          "Reply submission failed");
--
src/server.c:                gf_log_callingfn ("server", GF_LOG_WARNING,
src/server.c-                                  "Calling rpc_notify without initializing");
--
src/server.c:                gf_log_callingfn (this->name, GF_LOG_DEBUG, "conf == null!!!");
src/server.c-                goto out;