Add Ruby 3.4 support and update requirements

- Drop Ruby 2.7 support, require Ruby 3.0+
- Add Ruby 3.4 to CI test matrix
- Add syslog and syslog-logger dependencies for Ruby 3.4+ compatibility
  (both gems removed from standard library in Ruby 3.4)
- Configure CI with fail-fast: false to test all Ruby versions independently
- Update development dependencies (RuboCop 1.60+, RSpec 3.13)
- Add rubygems_mfa_required metadata for security
- Update CHANGELOG with all changes

Author: johha

.github/workflows/ci.yml

@@ -9,8 +9,9 @@ on:
 jobs:
   test:
     strategy:
+      fail-fast: false
       matrix:
-        ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby-version: ['3.0', '3.1', '3.2', '3.3', '3.4']
     runs-on: ubuntu-latest
 
     steps:

CHANGELOG.md

@@ -8,16 +8,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Changed
-- Updated Ruby version requirement to 2.7+
+- Updated Ruby version requirement to 3.0+ (dropped Ruby 2.7 support)
 - Updated development dependencies to latest versions
 - Added GitHub Actions for CI/CD
+- CI now tests all Ruby versions independently (fail-fast: false)
 
 ### Added
-- Automated testing on multiple Ruby versions (2.7, 3.0, 3.1, 3.2, 3.3)
+- Automated testing on multiple Ruby versions (3.0, 3.1, 3.2, 3.3, 3.4)
+- Ruby 3.4 compatibility: added syslog and syslog-logger gem dependencies for non-Windows platforms
 - Dependabot configuration for automated dependency updates
 - GitHub Actions release workflow for automatic gem publishing
 - Release documentation (RELEASING.md)
 
+### Fixed
+- Multiple RuboCop violations
+- Code quality improvements (frozen constants, removed redundant requires)
+
 ## [Previous versions history would go here]
 
 When you release a version, move the "Unreleased" section below to the appropriate version header.

steno.gemspec

@@ -3,12 +3,11 @@ require File.expand_path('lib/steno/version', __dir__)
 Gem::Specification.new do |gem|
   gem.authors       = ['mpage']
   gem.email         = ['mpage@rbcon.com']
-  gem.description   = 'A thread-safe logging library designed to support' \
-                      + ' multiple log destinations.'
+  gem.description   = 'A thread-safe logging library designed to support multiple log destinations.'
   gem.summary       = 'A logging library.'
   gem.homepage      = 'http://www.cloudfoundry.org'
 
-  gitignore = File.readlines('.gitignore').grep(/^[^#]/).map { |s| s.chomp }
+  gitignore = File.readlines('.gitignore').grep(/^[^#]/).map(&:chomp)
 
   # Ignore Gemfile, this is a library
   gitignore << 'Gemfile*'
@@ -23,18 +22,26 @@ Gem::Specification.new do |gem|
   gem.require_paths = ['lib']
   gem.version       = Steno::VERSION
 
+  gem.required_ruby_version = '>= 3.0', '< 4'
+
   gem.add_dependency('fluent-logger')
   gem.add_dependency('yajl-ruby', '~> 1.0')
 
   gem.add_development_dependency('rack-test')
   gem.add_development_dependency('rake')
-  gem.add_development_dependency('rspec', '~>3.13.0')
-  gem.add_development_dependency('rubocop', '~> 1.62.0')
-  gem.add_development_dependency('rubocop-rake', '~> 0.6.0')
-  gem.add_development_dependency('rubocop-rspec', '~> 2.27.0')
+  gem.add_development_dependency('rspec', '~> 3.13.0')
+  gem.add_development_dependency('rubocop', '~> 1.60')
+  gem.add_development_dependency('rubocop-rake', '~> 0.6')
+  gem.add_development_dependency('rubocop-rspec', '~> 3.0')
+
+  unless RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+    gem.add_dependency('syslog')
+    gem.add_dependency('syslog-logger')
+  end
 
   if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
     gem.platform = Gem::Platform::CURRENT
     gem.add_dependency('win32-eventlog', '~> 0.6.0')
   end
+  gem.metadata['rubygems_mfa_required'] = 'true'
 end