What's wrong with “Terminating channel feed”?

[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 Channel feed processing seq:5287641 in channel * e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 Channel feed processing seq:5287642 in channel * e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 Channel feed processing seq:5287643 in channel * e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 MultiChangesFeed sending {Seq:5287465::5287641, ID:-KCcr7YBboLE_vjfJRaTKU_, Changes:[map[rev:1-676596ccabc9af848e669f18c34a671b96ec01e8]]} e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 MultiChangesFeed sending {Seq:5287465::5287642, ID:-Jjfg3P6GIqMn7JFxO2kJAK, Changes:[map[rev:1-a2c19d280bcf7f5d5ab5f0af117400207d361fec]]} e[0m
e[1;34m2021-03-15T08:53:26.973Z [INF] Changes: c:#36000 MultiChangesFeed done e[0m
e[1;34m2021-03-15T08:53:26.973Z [INF] HTTP+: #36000:     --> 200 OK  (5.6 ms)e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 Channel feed processing seq:5287644 in channel * e[0m
e[0;36m2021-03-15T08:53:26.973Z [DBG] Changes+: c:#36000 Terminating channel feed e[0m

I found that sync gateway log “Terminating channel feed”, what’s wrong with it?

The changes feed for a replication is stopping due to a one-shot replication catching up on all changes and having nothing else to do (i.e. [INF] Changes: c:#36000 MultiChangesFeed done)

Is there some functional issue you’re seeing? These debug-level logs are pretty verbose and are going to be giving you a lot of information about what’s happening, even if it’s all normal behaviour.