From 90bc79f299e5a96a1c05c7cc50f93a7ab12b3193 Mon Sep 17 00:00:00 2001
From: retro-wertz <retro-wertz@users.noreply.github.com>
Date: Sat, 16 Jun 2018 15:55:26 +0800
Subject: [PATCH] Libretro: implement vbam logging using libretro logging api

---
 src/libretro/libretro.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/libretro/libretro.cpp b/src/libretro/libretro.cpp
index 6aeffc44..11b38fad 100644
--- a/src/libretro/libretro.cpp
+++ b/src/libretro/libretro.cpp
@@ -1042,3 +1042,15 @@ SoundDriver* systemSoundInit()
     soundShutdown();
     return new SoundRetro();
 }
+
+void log(const char* defaultMsg, ...)
+{
+    va_list valist;
+    char buf[2048];
+    va_start(valist, defaultMsg);
+    vsnprintf(buf, 2048, defaultMsg, valist);
+    va_end(valist);
+
+    if (log_cb)
+        log_cb(RETRO_LOG_INFO, "%s", buf);
+}