diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index 5b7bbbc..ab78830 100644
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1422,7 +1422,7 @@
     in_addr_t             addr;
     ngx_int_t             digit;
     ngx_str_t             name;
-    ngx_uint_t            i, mask, qtype, qclass, qident;
+    ngx_uint_t            i, mask, qident;
     ngx_resolver_an_t    *an;
     ngx_resolver_ctx_t   *ctx, *next;
     ngx_resolver_node_t  *rn;
@@ -1514,12 +1514,12 @@
 
     an = (ngx_resolver_an_t *) &buf[i + 2];
 
-    qtype = (an->type_hi << 8) + an->type_lo;
-    qclass = (an->class_hi << 8) + an->class_lo;
     len = (an->len_hi << 8) + an->len_lo;
 
     ngx_log_debug3(NGX_LOG_DEBUG_CORE, r->log, 0,
-                  "resolver qt:%ui cl:%ui len:%uz", qtype, qclass, len);
+                  "resolver qt:%ui cl:%ui len:%uz",
+                  (an->type_hi << 8) + an->type_lo,
+                  (an->class_hi << 8) + an->class_lo, len);
 
     i += 2 + sizeof(ngx_resolver_an_t);
 
diff --git a/src/event/modules/ngx_epoll_module.c b/src/event/modules/ngx_epoll_module.c
index 91fe1ec..e30501b 100644
--- a/src/event/modules/ngx_epoll_module.c
+++ b/src/event/modules/ngx_epoll_module.c
@@ -518,7 +518,6 @@
     ngx_int_t          instance, i;
     ngx_uint_t         level;
     ngx_err_t          err;
-    ngx_log_t         *log;
     ngx_event_t       *rev, *wev, **queue;
     ngx_connection_t  *c;
 
@@ -565,8 +564,6 @@
 
     ngx_mutex_lock(ngx_posted_events_mutex);
 
-    log = cycle->log;
-
     for (i = 0; i < events; i++) {
         c = event_list[i].data.ptr;
 
@@ -587,25 +584,21 @@
             continue;
         }
 
-#if (NGX_DEBUG0)
-        log = c->log ? c->log : cycle->log;
-#endif
-
         revents = event_list[i].events;
 
-        ngx_log_debug3(NGX_LOG_DEBUG_EVENT, log, 0,
+        ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                        "epoll: fd:%d ev:%04XD d:%p",
                        c->fd, revents, event_list[i].data.ptr);
 
         if (revents & (EPOLLERR|EPOLLHUP)) {
-            ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0,
+            ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                            "epoll_wait() error on fd:%d ev:%04XD",
                            c->fd, revents);
         }
 
 #if 0
         if (revents & ~(EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP)) {
-            ngx_log_error(NGX_LOG_ALERT, log, 0,
+            ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
                           "strange epoll_wait() events fd:%d ev:%04XD",
                           c->fd, revents);
         }