direct: log default branch

workflow-direct/main.go

@@ -288,6 +288,7 @@ next_package:
 		}
 		if len(branch) == 0 {
 			branch = repo.DefaultBranch
+			common.LogDebug("      -> using default branch", branch)
 			if common.IsRemovedBranch(branch) {
 				common.LogDebug("      Default branch for", filename, "is excluded")
 				git.GitExecOrPanic(gitPrj, "rm", filename)