ngx_accept_log_error  541 event/ngx_event.h u_char *ngx_accept_log_error(ngx_log_t *log, u_char *buf, size_t len);
ngx_accept_log_error 1746 http/ngx_http.c     ls->log.handler = ngx_accept_log_error;
ngx_accept_log_error  374 mail/ngx_mail.c             ls->log.handler = ngx_accept_log_error;