twitch exporter not returning any metrics

[coolapso]

Twitch exporter seems to not collect any metrics nor throw any logs. It also seems to be ignoring some flags as setting --log.level debug results in no extra logs and output seems to confirm so.

[coolapso@nebu]-[~/twitch_exporter]  main go v1.22.5
☸ virt01 ❯go run twitch_exporter.go --log.level debug \
        --twitch.client-id *  \
        --twitch.access-token *  \
        --twitch.channel cool4pso
ts=2024-07-20T14:41:42.026Z caller=twitch_exporter.go:250 level=info msg="Starting twitch_exporter" version="(version=, branch=, revision=unknown)"
ts=2024-07-20T14:41:42.026Z caller=twitch_exporter.go:251 level=info build_context="(go=go1.22.5, platform=linux/amd64, user=, date=, tags=unknown)"
ts=2024-07-20T14:41:42.027Z caller=tls_config.go:313 level=info msg="Listening on" address=[::]:9184
ts=2024-07-20T14:41:42.027Z caller=tls_config.go:316 level=info msg="TLS is disabled." http2=false address=[::]:9184

Metrics:

[coolapso@nebu]-[~/twitch_exporter]  main go v1.22.5
☸ virt01 ❯curl localhost:9184/metrics | grep twitch_
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  6235    0  6235    0     0  11224      0 --:--:-- --:--:-- --:--:-- 11214
# HELP twitch_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which twitch_exporter was built, and the goos and goarch for the build.
# TYPE twitch_exporter_build_info gauge
twitch_exporter_build_info{branch="",goarch="amd64",goos="linux",goversion="go1.22.5",revision="unknown",tags="unknown",version=""} 1

For this I seem to have no clue where to start looking, would appreciate some help, ill be happy to work on it.

[coolapso]

seems to be not returning error properly, added a print just to peak at the response:

func (e *Exporter) Collect(ch chan<- prometheus.Metric) {
	channelsLive := make(map[string]bool)
	streamsResp, err := e.client.GetStreams(&helix.StreamsParams{
		UserLogins: *twitchChannel,
		First:      len(*twitchChannel),
	})
	fmt.Println(streamsResp)
	if err != nil {
		level.Error(e.logger).Log("msg", "Failed to collect stats from Twitch helix API", "err", err)
		return
	}

yelds the following result:

&{{401 map[Content-Length:[69] Content-Type:[application/json; charset=utf-8] Date:[Sat, 20 Jul 2024 14:56:34 GMT] Strict-Transport-Security:[max-age=300] Timing-Allow-Origin:[https://www.twitch.tv] Vary:[Accept-Encoding, Origin] X-Cache:[MISS, MISS] X-Cache-Hits:[0, 0] X-Served-By:[cache-bfi-kbfi7400114-BFI, cache-bma1627-BMA] X-Timer:[S1721487394.244472,VS0,VS0,VE157]] Unauthorized 401 Invalid OAuth token} {[] {}}}

believe this happens because the request is successful therefore err != null ... probably should log if response is not 200