From 5ef3bdbaad73b72a02da8acddda55a69a06a991c Mon Sep 17 00:00:00 2001
From: Akito Kasai <kasai@akito19.com>
Date: Fri, 9 Feb 2024 17:48:01 +0900
Subject: [PATCH] Add `mutex_m` gem for Ruby 3.3+

---
 .ruby-version                | 1 +
 lib/td/logger/td_logger.rb   | 1 +
 spec/spec_helper.rb          | 4 ++--
 spec/td/logger/event_spec.rb | 2 +-
 td-logger.gemspec            | 1 +
 5 files changed, 6 insertions(+), 3 deletions(-)
 create mode 100644 .ruby-version

diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..a5e6fec
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.4-dev
diff --git a/lib/td/logger/td_logger.rb b/lib/td/logger/td_logger.rb
index da13a41..50515c2 100644
--- a/lib/td/logger/td_logger.rb
+++ b/lib/td/logger/td_logger.rb
@@ -29,6 +29,7 @@ def initialize(tag_prefix, options={})
     require 'cgi'
     require 'logger'
     require 'td-client'
+    require 'mutex_m'
 
     @logger = ::Logger.new(STDERR)
     if debug
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index c16693a..1d36e60 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -6,10 +6,10 @@
   unless ENV['APPVEYOR']
     require 'coveralls'
 
-    SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+    SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([
       SimpleCov::Formatter::HTMLFormatter,
       Coveralls::SimpleCov::Formatter
-    ]
+    ])
   end
   SimpleCov.start("test_frameworks")
 end
diff --git a/spec/td/logger/event_spec.rb b/spec/td/logger/event_spec.rb
index 6e47368..4a04889 100644
--- a/spec/td/logger/event_spec.rb
+++ b/spec/td/logger/event_spec.rb
@@ -1,5 +1,5 @@
-
 require 'spec_helper'
+require 'mutex_m'
 
 describe TreasureData::Logger::Event do
   describe 'EventPreset' do
diff --git a/td-logger.gemspec b/td-logger.gemspec
index 9305c09..00d454f 100644
--- a/td-logger.gemspec
+++ b/td-logger.gemspec
@@ -34,6 +34,7 @@ EOF
   gem.add_dependency "msgpack", ">= 0.5.6", "< 2.0"
   gem.add_dependency "td-client", ">= 0.8.66", "< 3.0"
   gem.add_dependency "fluent-logger", ">= 0.5.0", "< 2.0"
+  gem.add_dependency "mutex_m", ">= 0.2.0", "< 1.0"
   gem.add_development_dependency 'rake', '>= 0.9.2'
   gem.add_development_dependency 'rspec', '~> 3.0'
   gem.add_development_dependency 'coveralls'