diff --git a/patches/lv_conf.h b/patches/lv_conf.h
index 1e324861..029f2d8f 100644
--- a/patches/lv_conf.h
+++ b/patches/lv_conf.h
@@ -293,7 +293,7 @@ extern void *mp_lv_roots;
  *-----------*/
 
 /*Enable the log module*/
-#define LV_USE_LOG 0
+#define LV_USE_LOG 1
 #if LV_USE_LOG
 
     /*How important log should be added:
@@ -307,7 +307,7 @@ extern void *mp_lv_roots;
 
     /*1: Print the log with 'printf';
     *0: User need to register a callback with `lv_log_register_print_cb()`*/
-    #define LV_LOG_PRINTF 0
+    #define LV_LOG_PRINTF 1
 
     /*Set callback to print the logs.
      *E.g `my_print`. The prototype should be `void my_print(lv_log_level_t level, const char * buf)`
@@ -344,12 +344,14 @@ extern void *mp_lv_roots;
  *If LV_USE_LOG is enabled an error message will be printed on failure*/
 #define LV_USE_ASSERT_NULL          1   /*Check if the parameter is NULL. (Very fast, recommended)*/
 #define LV_USE_ASSERT_MALLOC        1   /*Checks is the memory is successfully allocated or no. (Very fast, recommended)*/
-#define LV_USE_ASSERT_STYLE         0   /*Check if the styles are properly initialized. (Very fast, recommended)*/
+#define LV_USE_ASSERT_STYLE         1   /*Check if the styles are properly initialized. (Very fast, recommended)*/
 #define LV_USE_ASSERT_MEM_INTEGRITY 0   /*Check the integrity of `lv_mem` after critical operations. (Slow)*/
 #define LV_USE_ASSERT_OBJ           0   /*Check the object's type and existence (e.g. not deleted). (Slow)*/
 
 /*Add a custom handler when assert happens e.g. to restart the MCU*/
 #define LV_ASSERT_HANDLER_INCLUDE <stdint.h>
+///home/user/sources/lvgl_micropython/lib/lv_conf.h:353:27: error: implicit declaration of function 'printf' [-Werror=implicit-function-declaration]
+//#define LV_ASSERT_HANDLER printf("custom handler when assert happens e.g. to restart the MCU"); while(1);   /*Halt by default*/
 #define LV_ASSERT_HANDLER while(1);   /*Halt by default*/
 
 /*-------------