logp              478 core/ngx_connection.c         ls[i].log = *ls[i].logp;
logp               37 core/ngx_connection.h     ngx_log_t          *logp;
logp             1744 http/ngx_http.c     ls->logp = clcf->error_log;
logp              372 mail/ngx_mail.c             ls->logp = &cf->cycle->new_log;