Revert "Handle nil logger again"

This reverts commit 66ac1f58ce.

x/wasm/keeper/msg_dispatcher.go

@@ -134,7 +134,7 @@ func (d MessageDispatcher) DispatchSubmessages(ctx sdk.Context, contractAddr sdk
 			}
 		} else {
 			// Issue #759 - we don't return error string for worries of non-determinism
-			logRedactError(ctx, err)
+			moduleLogger(ctx).Info("Redacting submessage error", "cause", err)
 			result = wasmvmtypes.SubcallResult{
 				Err: redactError(err),
 			}
@@ -159,13 +159,6 @@ func (d MessageDispatcher) DispatchSubmessages(ctx sdk.Context, contractAddr sdk
 	return rsp, nil
 }
 
-func logRedactError(ctx sdk.Context, err error) {
-	logger := moduleLogger(ctx)
-	if logger != nil {
-		logger.Info("Redacting submessage error", "cause", err)
-	}
-}
-
 func redactError(err error) string {
 	// FIXME: do we want to hardcode some constant string mappings here as well?
 	// Or better document them? (SDK error string may change on a patch release to fix wording)