From 8ea7c29e554eac7047e253e7442e8dda2c3a69b9 Mon Sep 17 00:00:00 2001
From: Rene Wagner <rene.wagner@smartclip.tv>
Date: Wed, 27 Nov 2019 13:33:54 +0100
Subject: [PATCH 1/3] (mod) switch to Yajl if available

---
 lib/gelf/notifier.rb | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/lib/gelf/notifier.rb b/lib/gelf/notifier.rb
index fcaf0de..f2a4888 100644
--- a/lib/gelf/notifier.rb
+++ b/lib/gelf/notifier.rb
@@ -4,8 +4,18 @@
 
 # replace JSON and #to_json with Yajl if available
 begin
-  require 'yajl/json_gem'
+  require 'yajl'
+  @yailavail = true
 rescue LoadError
+  @yailavail = false
+end
+
+def json_dump(obj)
+  if yailavail
+    Yajl.dump(obj)
+  else
+    JSON.dump(obj)
+  end
 end
 
 module GELF
@@ -163,7 +173,7 @@ def notify_with_level!(message_level, *args)
       if hash['level'] >= level
         if default_options['protocol'] == GELF::Protocol::TCP
           validate_hash(hash)
-          @sender.send(hash.to_json + "\0")
+          @sender.send(json_dump(hash) + "\0")
         else
           @sender.send_datagrams(datagrams_from_hash(hash))
         end
@@ -260,7 +270,7 @@ def validate_hash(hash)
     def serialize_hash(hash)
       validate_hash(hash)
 
-      Zlib::Deflate.deflate(hash.to_json).bytes
+      Zlib::Deflate.deflate(json_dump(hash)).bytes
     end
 
     def self.stringify_keys(data)

From 53142d4ae5874ce1f066d810ee30804492d96bfe Mon Sep 17 00:00:00 2001
From: Rene Wagner <rene.wagner@smartclip.tv>
Date: Wed, 27 Nov 2019 13:47:44 +0100
Subject: [PATCH 2/3] (mod) fix local variable issue

---
 lib/gelf/notifier.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gelf/notifier.rb b/lib/gelf/notifier.rb
index f2a4888..1687ae6 100644
--- a/lib/gelf/notifier.rb
+++ b/lib/gelf/notifier.rb
@@ -3,11 +3,11 @@
 require 'gelf/transport/tcp_tls'
 
 # replace JSON and #to_json with Yajl if available
+@yailavail = false
 begin
   require 'yajl'
   @yailavail = true
 rescue LoadError
-  @yailavail = false
 end
 
 def json_dump(obj)

From 13aaee59bb98580d60af8f6d227bdd3fcbf75db7 Mon Sep 17 00:00:00 2001
From: Rene Wagner <rene.wagner@smartclip.tv>
Date: Wed, 27 Nov 2019 14:08:34 +0100
Subject: [PATCH 3/3] (mod) fix local variable issue #2

---
 lib/gelf/notifier.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/gelf/notifier.rb b/lib/gelf/notifier.rb
index 1687ae6..7635d4f 100644
--- a/lib/gelf/notifier.rb
+++ b/lib/gelf/notifier.rb
@@ -3,15 +3,15 @@
 require 'gelf/transport/tcp_tls'
 
 # replace JSON and #to_json with Yajl if available
-@yailavail = false
+$yajlavail = false
 begin
   require 'yajl'
-  @yailavail = true
+  $yajlavail = true
 rescue LoadError
 end
 
 def json_dump(obj)
-  if yailavail
+  if $yajlavail
     Yajl.dump(obj)
   else
     JSON.dump(obj)