delete use of logger.With in upgradeChannelStep

Signed-off-by: Masanori Yoshida <[email protected]>

core/channel-upgrade.go

@@ -3,7 +3,6 @@ package core
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 	"time"
 
 	retry "github.com/avast/retry-go"
@@ -332,18 +331,6 @@ func upgradeChannelStep(src, dst *ProvableChain, targetSrcState, targetDstState
 		return out, nil
 	}
 
-	// add info to logger
-	logger = logger.With(
-		slog.Group("src",
-			"state", srcState,
-			"seq", srcChan.Channel.UpgradeSequence,
-		),
-		slog.Group("dst",
-			"state", dstState,
-			"seq", dstChan.Channel.UpgradeSequence,
-		),
-	)
-
 	// determine next actions for src/dst chains
 	srcAction := UPGRADE_ACTION_NONE
 	dstAction := UPGRADE_ACTION_NONE