Use the default debug hook if possible

src/pki/command.c

@@ -124,7 +124,7 @@ int command_getopt(char **arg)
 				}
 				continue;
 			case 'v':
-				dbg_level = atoi(optarg);
+				dbg_default_set_level(atoi(optarg));
 				continue;
 			default:
 				*arg = optarg;

src/pki/pki.c

@@ -18,27 +18,6 @@
 
 #include <debug.h>
 
-/**
- * Default debug level
- */
-int dbg_level = 1;
-
-/**
- * Logging to stderr with configurable debug level
- */
-void dbg_pki(int level, char *fmt, ...)
-{
-	if (level <= dbg_level)
-	{
-		va_list args;
-
-		va_start(args, fmt);
-		vfprintf(stderr, fmt, args);
-		fprintf(stderr, "\n");
-		va_end(args);
-	}
-}
-
 /**
  * Convert a form string to a encoding type
  */
@@ -101,8 +80,6 @@ hash_algorithm_t get_digest(char *name)
  */
 int main(int argc, char *argv[])
 {
-	dbg = dbg_pki;
-
 	atexit(library_deinit);
 	if (!library_init(NULL))
 	{

src/pki/pki.h

@@ -26,11 +26,6 @@
 #include <library.h>
 #include <credentials/keys/private_key.h>
 
-/**
- * Defines the settable debug level
- */
-extern int dbg_level;
-
 /**
  * Convert a form string to a encoding type
  */