refactor: improve task management with xsync for concurrent access and enhance callback and subtasks handling as well as memory allocation

internal/utils/testing/log.go

@@ -0,0 +1,9 @@
+package expect
+
+import "github.com/rs/zerolog"
+
+func init() {
+	if isTest {
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	}
+}