Reduce log level of hexdumps to verbose

Revert "Reduce log level of hexdumps to verbose"

Add a menuconfig option to enable or disable the logging in wpa_supplicant

Clarify help message

components/wpa_supplicant/Kconfig

@@ -6,4 +6,15 @@ menu "Supplicant"
         help
             Select this option to use MbedTLS crypto API's which utilize hardware acceleration.
 
+    config WPA_DEBUG_PRINT
+        bool "Print debug messages from WPA Supplicant"
+        default n
+        help
+            Select this option to print logging information from WPA supplicant,
+            this includes handshake information and key hex dumps depending
+            on the project logging level.
+
+            Enabling this could increase the build size ~60kb
+            depending on the project logging level.
+
 endmenu

components/wpa_supplicant/include/utils/wpa_debug.h

@@ -47,6 +47,7 @@ void wpa_debug_close_file(void);
  */
 void wpa_debug_print_timestamp(void);
 
+#ifdef DEBUG_PRINT
 /**
  * wpa_printf - conditional printf
  * @level: priority level (MSG_*) of the message
@@ -58,21 +59,6 @@ void wpa_debug_print_timestamp(void);
  *
  * Note: New line '\n' is added to the end of the text when printing to stdout.
  */
-#define  DEBUG_PRINT
-#define   MSG_PRINT
-
-/**
- * wpa_hexdump - conditional hex dump
- * @level: priority level (MSG_*) of the message
- * @title: title of for the message
- * @buf: data buffer to be dumped
- * @len: length of the buf
- *
- * This function is used to print conditional debugging and error messages. The
- * output may be directed to stdout, stderr, and/or syslog based on
- * configuration. The contents of buf is printed out has hex dump.
- */
-#ifdef DEBUG_PRINT
 #define wpa_printf(level,fmt, args...) ESP_LOG_LEVEL_LOCAL(level, TAG, fmt, ##args)
 
 void wpa_dump_mem(char* desc, uint8_t *addr, uint16_t len);
@@ -85,7 +71,17 @@ static inline void wpa_hexdump_ascii_key(int level, const char *title, const u8
 {
 }
 
-
+/**
+ * wpa_hexdump - conditional hex dump
+ * @level: priority level (MSG_*) of the message
+ * @title: title of for the message
+ * @buf: data buffer to be dumped
+ * @len: length of the buf
+ *
+ * This function is used to print conditional debugging and error messages. The
+ * output may be directed to stdout, stderr, and/or syslog based on
+ * configuration. The contents of buf is printed out has hex dump.
+ */
 void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len);
 
 static inline void wpa_hexdump_buf(int level, const char *title,
@@ -151,6 +147,7 @@ void wpa_hexdump_ascii_key(int level, const char *title, const u8 *buf,
 #else
 #define wpa_printf(level,fmt, args...)
 #define wpa_hexdump(...)
+#define wpa_dump_mem(...)
 #define wpa_hexdump_buf(...)
 #define wpa_hexdump_key(...)
 #define wpa_hexdump_buf_key(...)

components/wpa_supplicant/port/include/supplicant_opt.h

@@ -21,4 +21,8 @@
 #define USE_MBEDTLS_CRYPTO 1
 #endif
 
+#if CONFIG_WPA_DEBUG_PRINT
+#define DEBUG_PRINT
+#endif
+
 #endif /* _SUPPLICANT_OPT_H */