diff --git a/src/core/ngx_log.h b/src/core/ngx_log.h
index e58834d..1fd1ad8 100644
--- a/src/core/ngx_log.h
+++ b/src/core/ngx_log.h
@@ -195,9 +195,6 @@
 
 /*********************************/
 
-#define ngx_log_alloc_log(pool, log)  ngx_palloc(pool, log, sizeof(ngx_log_t))
-#define ngx_log_copy_log(new, old)    ngx_memcpy(new, old, sizeof(ngx_log_t))
-
 ngx_log_t *ngx_log_init(void);
 ngx_log_t *ngx_log_create_errlog(ngx_cycle_t *cycle, ngx_array_t *args);
 char *ngx_set_error_log_levels(ngx_conf_t *cf, ngx_log_t *log);