$ streamlink -l debug twitch.tv/sheevergaming
[cli][debug] OS:         Linux-5.12.9-1-git-x86_64-with-glibc2.33
[cli][debug] Python:     3.9.5
[cli][debug] Streamlink: 2.1.2+16.g1ed85fc
[cli][debug] Requests(2.25.0), Socks(1.7.1), Websocket(0.58.0)
[cli][debug] Arguments:
[cli][debug]  url=twitch.tv/sheevergaming
[cli][debug]  --loglevel=debug
[cli][debug]  --player=mpv
[cli][info] Found matching plugin twitch for URL twitch.tv/sheevergaming
[plugins.twitch][debug] Getting live HLS streams for sheevergaming
[utils.l10n][debug] Language code: en_US
error: No playable streams found on this URL: twitch.tv/sheevergaming

$ streamlink -l debug twitch.tv/sheevergaming
[cli][debug] OS:         Linux-5.12.9-1-git-x86_64-with-glibc2.33
[cli][debug] Python:     3.9.5
[cli][debug] Streamlink: 2.1.2+17.gab8ad41
[cli][debug] Requests(2.25.0), Socks(1.7.1), Websocket(0.58.0)
[cli][debug] Arguments:
[cli][debug]  url=twitch.tv/sheevergaming
[cli][debug]  --loglevel=debug
[cli][debug]  --player=mpv
[cli][info] Found matching plugin twitch for URL twitch.tv/sheevergaming
[plugins.twitch][info] sheevergaming is hosting weplaydota
[plugins.twitch][info] switching to weplaydota
[plugins.twitch][debug] Getting live HLS streams for weplaydota
[utils.l10n][debug] Language code: en_US
Available streams: audio_only, 160p (worst), 360p, 480p, 720p, 720p60, 1080p60 (best)