Since BFF.fm plays music all day long, we figured it would be fun to scrobble those tracks to Last.FM. Since we're also feeding the tracks into our elasticsearch instance, this logstash pipeline handles both.

We're consuming Creek's tracks API into the events, and them using some ruby filters to wrangle the Last.FM API signing for a simple http POST output all in Logstash.

• Create a Last.FM app here: https://www.last.fm/api/account/create
• Run npm install and node scripts/session.js to get a session token for your account
• Add LASTFM_KEY, LASTFM_SECRET and LASTFM_SESSION to your Logstash keystore.