1 files changed, 38 insertions, 5 deletions
diff --git a/src/libstrongswan/debug.c b/src/libstrongswan/debug.c
index b4a84cf76..51b7875d8 100644
--- a/src/libstrongswan/debug.c
+++ b/src/libstrongswan/debug.c
@@ -14,24 +14,57 @@
  */
 
 #include <stdarg.h>
-#include <stdio.h>
 
 #include "debug.h"
 
 /**
+ * level logged by the default logger
+ */
+static int default_level = 1;
+
+/**
+ * stream logged to by the default logger
+ */
+static FILE *default_stream = NULL;
+
+/**
  * default dbg function which printf all to stderr
  */
 void dbg_default(int level, char *fmt, ...)
 {
-	if (level <= 1)
+	if (!default_stream)
+	{
+		default_stream = stderr;
+	}
+	if (level <= default_level)
 	{
 		va_list args;
-	
+
 		va_start(args, fmt);
-		vfprintf(stderr, fmt, args);
-		fprintf(stderr, "\n");
+		vfprintf(default_stream, fmt, args);
+		fprintf(default_stream, "\n");
 		va_end(args);
 	}
 }
 
+/**
+ * set the level logged by the default stderr logger
+ */
+void dbg_default_set_level(int level)
+{
+	default_level = level;
+}
+
+/**
+ * set the stream logged by dbg_default() to
+ */
+void dbg_default_set_stream(FILE *stream)
+{
+	default_stream = stream;
+}
+
+/**
+ * The registered debug hook.
+ */
 void (*dbg) (int level, char *fmt, ...) = dbg_default;
+