diff --git a/tools/test_apps/system/gdb_loadable_elf/sdkconfig.defaults b/tools/test_apps/system/gdb_loadable_elf/sdkconfig.defaults
index b7b5ad9822..dbcd50d77e 100644
--- a/tools/test_apps/system/gdb_loadable_elf/sdkconfig.defaults
+++ b/tools/test_apps/system/gdb_loadable_elf/sdkconfig.defaults
@@ -1,3 +1,4 @@
+CONFIG_LOG_DEFAULT_LEVEL_NONE=y
 CONFIG_APP_BUILD_TYPE_RAM=y
 CONFIG_VFS_SUPPORT_TERMIOS=n
 CONFIG_NEWLIB_NANO_FORMAT=y