diff --git a/esp32/platformio.ini b/esp32/platformio.ini
index 235d83f..ce9f4fa 100644
--- a/esp32/platformio.ini
+++ b/esp32/platformio.ini
@@ -29,7 +29,7 @@ build_flags =
 	${factory_settings.build_flags}
     ${features.build_flags}
 	${build_settings.build_flags}
-	-D CORE_DEBUG_LEVEL=4
+	-D CORE_DEBUG_LEVEL=3
 	; -D register=
 	-std=gnu++17
 build_unflags = -std=gnu++11