multi: wrap all errors

autopilot/agent.go

@@ -648,7 +648,7 @@ func (a *Agent) openChans(availableFunds btcutil.Amount, numChans uint32,
 	// to open channels to.
 	scores, err = chooseN(numChans, scores)
 	if err != nil {
-		return fmt.Errorf("unable to make weighted choice: %v",
+		return fmt.Errorf("unable to make weighted choice: %w",
 			err)
 	}
 

autopilot/combinedattach.go

@@ -84,7 +84,7 @@ func (c *WeightedCombAttachment) NodeScores(g ChannelGraph, chans []LocalChannel
 			g, chans, chanSize, nodes,
 		)
 		if err != nil {
-			return nil, fmt.Errorf("unable to get sub score: %v",
+			return nil, fmt.Errorf("unable to get sub score: %w",
 				err)
 		}
 

autopilot/manager.go

@@ -341,7 +341,7 @@ func (m *Manager) queryHeuristics(nodes map[NodeID]struct{}, localState bool) (
 			m.cfg.PilotCfg.Graph, totalChans, chanSize, nodes,
 		)
 		if err != nil {
-			return nil, fmt.Errorf("unable to get sub score: %v",
+			return nil, fmt.Errorf("unable to get sub score: %w",
 				err)
 		}