From c57a1bdb2d4471af543399f46d344802986c6cd9 Mon Sep 17 00:00:00 2001
From: Norman Maurer <norman_maurer@apple.com>
Date: Sun, 19 Feb 2017 13:34:15 +0100
Subject: [PATCH] Log used native library by netty-tcnative

Motivation:

As netty-tcnative can be build against different native libraries and versions we should log the used one.

Modifications:

Log the used native library after netty-tcnative was loaded.

Result:

Easier to understand what native SSL library was used.
---
 handler/src/main/java/io/netty/handler/ssl/OpenSsl.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/handler/src/main/java/io/netty/handler/ssl/OpenSsl.java b/handler/src/main/java/io/netty/handler/ssl/OpenSsl.java
index c871f197a1..ea4fb728e6 100644
--- a/handler/src/main/java/io/netty/handler/ssl/OpenSsl.java
+++ b/handler/src/main/java/io/netty/handler/ssl/OpenSsl.java
@@ -112,6 +112,8 @@ public final class OpenSsl {
         UNAVAILABILITY_CAUSE = cause;
 
         if (cause == null) {
+            logger.debug("netty-tcnative using native library: {}", SSL.versionString());
+
             final Set<String> availableOpenSslCipherSuites = new LinkedHashSet<String>(128);
             boolean supportsKeyManagerFactory = false;
             boolean useKeyManagerFactory = false;