plen              268 core/ngx_log.c     size_t   nlen, plen;
plen              296 core/ngx_log.c             plen = ngx_strlen(prefix);
plen              301 core/ngx_log.c             plen = ngx_strlen(prefix);
plen              303 core/ngx_log.c             plen = 0;
plen              307 core/ngx_log.c         if (plen) {
plen              308 core/ngx_log.c             name = malloc(plen + nlen + 2);
plen              313 core/ngx_log.c             p = ngx_cpymem(name, prefix, plen);