diff --git a/product.mk b/product.mk
index 6bff787..726e048 100644
--- a/product.mk
+++ b/product.mk
@@ -22,6 +22,13 @@ ifneq ($(filter %river,$(TARGET_PRODUCT)),)
 -include vendor/extra/oem-cameras/MotCamera2-denali/MotCamera2-denali.mk
 endif
 
+## Debugging
+ifeq ($(filter %foster %foster_tab %sif %sphynx %nx %nx_tab %loki %shieldtablet %jetson,$(TARGET_PRODUCT)),)
+ifneq ($(TARGET_BUILD_VARIANT),eng)
+PRODUCT_SYSTEM_DEFAULT_PROPERTIES += log.tag=I
+endif
+endif
+
 ## GMS
 ifeq ($(filter %shieldtablet,$(TARGET_PRODUCT)),)
 WITH_GMS := true