also ngx_http_upstream_response_time_variable and
ngx_http_upstream_response_length_variable, + 2 for separator
if (state[i].peer) {
*p++ = ',';
*p++ = ' ';
} else {
*p++ = ' ';
*p++ = ':';
*p++ = ' ';
if (++i == r->upstream_states->nelts) {
break;
}
continue;
}
it can be 3 bytes, right?
Posted at Nginx Forum:
https://forum.nginx.org/read.php?2,268369,268374#msg-268374
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