ngx_log_memory_buf_t  593 src/core/ngx_log.c         ngx_log_memory_buf_t  *buf;
ngx_log_memory_buf_t  612 src/core/ngx_log.c         buf = ngx_pcalloc(cf->pool, sizeof(ngx_log_memory_buf_t));
ngx_log_memory_buf_t  721 src/core/ngx_log.c     ngx_log_memory_buf_t  *mem;