fusee: Improve integration with the new logging system

fusee: Implement log level configuration from BCT.ini

fusee/fusee-primary/src/lib/log.c

@@ -20,17 +20,21 @@
 #include "vsprintf.h"
 
 /* default log level for screen output */
-ScreenLogLevel g_screen_log_level = SCREEN_LOG_LEVEL_MANDATORY;
+ScreenLogLevel g_screen_log_level = SCREEN_LOG_LEVEL_NONE;
 
 void log_set_log_level(ScreenLogLevel log_level) {
     g_screen_log_level = log_level;
 }
 
+ScreenLogLevel log_get_log_level() {
+    return g_screen_log_level;
+}
+
 void log_to_uart(const char *message) {
     /* TODO: add UART logging */
 }
 
-void print_to_screen(ScreenLogLevel screen_log_level, char *message) {
+static void print_to_screen(ScreenLogLevel screen_log_level, char *message) {
     /* don't print to screen if below log level */
     if(screen_log_level > g_screen_log_level) return;
 
@@ -58,7 +62,7 @@ void vprint(ScreenLogLevel screen_log_level, const char *fmt, va_list args)
     print_to_screen(screen_log_level, buf);
 }
 
-void add_prefix(ScreenLogLevel screen_log_level, const char *fmt, char *buf) {
+static void add_prefix(ScreenLogLevel screen_log_level, const char *fmt, char *buf) {
     char typebuf[] = "[%s] %s";
 
     /* apply prefix and append message format */

fusee/fusee-primary/src/lib/log.h

@@ -14,8 +14,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef FUSEE_PRIMARY_PRINT_H
-#define FUSEE_PRIMARY_PRINT_H
+#ifndef FUSEE_LOG_H
+#define FUSEE_LOG_H
 
 #define PRINT_MESSAGE_MAX_LENGTH 512
 
@@ -32,10 +32,10 @@ typedef enum {
     SCREEN_LOG_LEVEL_NO_PREFIX  = 0x100 /* OR this to your LOG_LEVEL to prevent prefix creation */
 } ScreenLogLevel;
 
-/* TODO: make this configurable by BCT.ini */
 extern ScreenLogLevel g_screen_log_level;
 
 void log_set_log_level(ScreenLogLevel screen_log_level);
+ScreenLogLevel log_get_log_level();
 void log_to_uart(const char *message);
 void vprint(ScreenLogLevel screen_log_level, const char *fmt, va_list args);
 void print(ScreenLogLevel screen_log_level, const char* fmt, ...);