[ARGO-229] Replaces error log with event emission when not connected to redis #28
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Description
Now that
ioredis
automatically handles reconnection, we can gracefully reconnect e.g. when there is a Sentinel failover. There is no need to log an error when the client cannot reach Redis. Replacing the error log with an event emission, so the events can be consumed upstream and handled as required.Also includes a minor bump of
ioredis
from4.14
to4.16
References
Risks