g_string_append_printf(path, G_DIR_SEPARATOR_S "%s", tracer_buffering_scheme);
if (g_str_equal(tracer_buffering_scheme, "uid")) {
g_string_append_printf(path, G_DIR_SEPARATOR_S "%s", tracer_buffering_scheme);
if (g_str_equal(tracer_buffering_scheme, "uid")) {