Adding more logging to help debug remote replication issues in the future

go/libraries/doltcore/sqle/read_replica_database.go

@@ -111,6 +111,8 @@ func (rrd ReadReplicaDatabase) DoltDatabases() []*doltdb.DoltDB {
 }
 
 func (rrd ReadReplicaDatabase) PullFromRemote(ctx *sql.Context) error {
+	ctx.GetLogger().Tracef("pulling from remote %s for database %s", rrd.remote.Name, rrd.Name())
+
 	_, headsArg, ok := sql.SystemVariables.GetGlobal(dsess.ReplicateHeads)
 	if !ok {
 		return sql.ErrUnknownSystemVariable.New(dsess.ReplicateHeads)

go/libraries/doltcore/sqle/replication.go

@@ -107,6 +107,11 @@ func newReplicaDatabase(ctx context.Context, name string, remoteName string, dEn
 		return ReadReplicaDatabase{}, err
 	}
 
+	if sqlCtx, ok := ctx.(*sql.Context); ok {
+		sqlCtx.GetLogger().Infof(
+			"replication enabled for database '%s' from remote '%s'", name, remoteName)
+	}
+
 	return rrd, nil
 }