Stop storing channel errors in AuditDb
#3236
Merged
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We stop storing every
ChannelErrorOccuredevent in theAuditDb. This is very spammy because there are a lot of non-fatal events, and they turned out to be unnecessary for auditing (they make more sense in the logs for debugging).Such events include for example notifying that we tried to relay a payment to a channel that didn't have enough balance, or commands sent to channels that are offline, closing or reconnecting.
Note that we stop creating the corresponding table, but we don't delete old data: it is up to node operators to decide whether they want to keep it or not. We still support migrating older databases including data from this table.
We also remove tests from very old migrations (more than 2 years old) which are spammy but not very interesting anymore.