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Add some info-level logging to help debug vreplication #5494

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Dec 4, 2019
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2 changes: 2 additions & 0 deletions go/vt/vttablet/tabletmanager/vreplication/controller.go
Original file line number Diff line number Diff line change
Expand Up @@ -179,10 +179,12 @@ func (ct *controller) runBlp(ctx context.Context) (err error) {
}
defer dbClient.Close()

log.Infof("trying to find a tablet eligible for vreplication. stream id: %v", ct.id)
tablet, err := ct.tabletPicker.PickForStreaming(ctx)
if err != nil {
return err
}
log.Infof("found a tablet eligible for vreplication. stream id: %v tablet: %s", ct.id, tablet.Alias.String())
ct.sourceTablet.Set(tablet.Alias.String())

switch {
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