Hi @khergner,
the log snippet does not contain clues as to why it stopped. Also, the symptom you see and topology of your setup is not entirely clear to me:
- Is this a clustered setup or a single server dev setup? Which node is the log file from?
- Did the process stop? The entire cluster?
- Is there an error message returned from elasticsearch?
- Is the problem reproducible? If so, please describe the steps to reproduce.