1 files changed, 2 insertions, 20 deletions
diff --git a/system/op.go b/system/op.go
index e252c590..3c334b07 100644
--- a/system/op.go
+++ b/system/op.go
@@ -60,10 +60,6 @@ func TypeString(e Enablement) string {
 func New(uid int) (sys *I) {
 	sys = new(I)
 	sys.uid = uid
-	sys.IsVerbose = func() bool { return false }
-	sys.Verbose = func(...any) {}
-	sys.Verbosef = func(string, ...any) {}
-	sys.WrapErr = func(err error, _ ...any) error { return err }
 	return
 }
 
@@ -73,27 +69,13 @@ type I struct {
 	ops []Op
 	ctx context.Context
 
-	IsVerbose func() bool
-	Verbose   func(v ...any)
-	Verbosef  func(format string, v ...any)
-	WrapErr   func(err error, a ...any) error
-
 	// whether sys has been reverted
 	state bool
 
 	lock sync.Mutex
 }
 
-func (sys *I) UID() int                          { return sys.uid }
-func (sys *I) println(v ...any)                  { sys.Verbose(v...) }
-func (sys *I) printf(format string, v ...any)    { sys.Verbosef(format, v...) }
-func (sys *I) wrapErr(err error, a ...any) error { return sys.WrapErr(err, a...) }
-func (sys *I) wrapErrSuffix(err error, a ...any) error {
-	if err == nil {
-		return nil
-	}
-	return sys.wrapErr(err, append(a, err)...)
-}
+func (sys *I) UID() int { return sys.uid }
 
 // Equal returns whether all [Op] instances held by v is identical to that of sys.
 func (sys *I) Equal(v *I) bool {
@@ -127,7 +109,7 @@ func (sys *I) Commit(ctx context.Context) error {
 		// sp is set to nil when all ops are applied
 		if sp != nil {
 			// rollback partial commit
-			sys.printf("commit faulted after %d ops, rolling back partial commit", len(sp.ops))
+			msg.Verbosef("commit faulted after %d ops, rolling back partial commit", len(sp.ops))
 			if err := sp.Revert(&Criteria{nil}); err != nil {
 				log.Println("errors returned reverting partial commit:", err)
 			}