Log: skygw_logmanager_init renamed to mxs_log_init.

skygw_logmanager_init renamed to mxs_log_init and skygw_logmanager_done
renamed to mxs_log_finish. skygw_logmanager_exit removed alltogether as
all it did was to call skygw_logmanager_done. That appears to have been
a source for confusion as in many places a call to skygw_logmanager_done
was followed by a call to skygw_logmanager_exit. In addition, the function
skygw_log_done was removed from the header, since it lacked an
implementation.

server/core/gateway.c

@@ -1081,10 +1081,7 @@ int main(int argc, char **argv)
     sigset_t sigset;
     sigset_t sigpipe_mask;
     sigset_t saved_mask;
-    void   (*exitfunp[4])(void) = {skygw_logmanager_exit,
-                                   datadir_cleanup,
-                                   write_footer,
-                                   NULL};
+    void   (*exitfunp[4])(void) = { mxs_log_finish, datadir_cleanup, write_footer, NULL };
 
     *syslog_enabled = 1;
     *maxscalelog_enabled = 1;
@@ -1719,7 +1716,7 @@ int main(int argc, char **argv)
         logmanager_enable_syslog(*syslog_enabled);
         logmanager_enable_maxscalelog(*maxscalelog_enabled);
 
-        succp = skygw_logmanager_init(NULL, get_logdir(), log_target);
+        succp = mxs_log_init(NULL, get_logdir(), log_target);
 
         if (!succp)
         {

server/core/maxkeys.c

@@ -48,7 +48,7 @@ int main(int argc, char **argv)
         keyfile = argv[1];
     }
 
-    skygw_logmanager_init(NULL, NULL, LOG_TARGET_DEFAULT);
+    mxs_log_init(NULL, NULL, LOG_TARGET_DEFAULT);
 
     if (secrets_writeKeys(keyfile))
     {
@@ -57,7 +57,7 @@ int main(int argc, char **argv)
     }
 
     skygw_log_sync_all();
-    skygw_logmanager_done();
+    mxs_log_finish();
 
     return rval;
 }

server/core/maxpasswd.c

@@ -51,7 +51,7 @@ main(int argc, char **argv)
         return 1;
     }
 
-    skygw_logmanager_init(NULL, NULL, LOG_TARGET_DEFAULT);
+    mxs_log_init(NULL, NULL, LOG_TARGET_DEFAULT);
 
     pw = calloc(81, sizeof(char));
 
@@ -75,6 +75,6 @@ main(int argc, char **argv)
 
     free(pw);
     skygw_log_sync_all();
-    skygw_logmanager_done();
+    mxs_log_finish();
     return rval;
 }