diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8aa77e0..cdf1be4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,6 +10,8 @@ jobs:
   backend:
     runs-on: ubuntu-latest
 
+    name: "Ruby ${{ matrix.ruby }} - Rails ${{ matrix.rails }}"
+
     services:
       redis:
         image: redis
@@ -18,7 +20,11 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['2.6', '2.7', '3.0', '3.1']
+        ruby: ['3.0', '3.1', '3.2', '3.3']
+        rails: ['6.1', '7.0', '7.1']
+
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/rails_${{ matrix.rails }}.gemfile
 
     steps:
       - uses: actions/checkout@v3
@@ -42,9 +48,12 @@ jobs:
       - name: Build JS app
         run: bash build_client_app.sh
 
-      - name: Tests
+      - name: Tests (no Rails)
         run: bundle exec rake test
 
+      - name: Tests (Railtie)
+        run: bundle exec rake test TEST=test/logster/test_railtie.rb
+
   frontend:
     runs-on: ubuntu-latest
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0840f55..3ea9579 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # CHANGELOG
 
-- 2024002-19: 2.18.1
+- 2024-02-28: 2.19.0
+
+  - FIX: Add compatibility with Rails 7.1+
+
+- 2024-02-19: 2.18.1
 
   - UX: backlink in dark mode has a dark background
 
diff --git a/Gemfile b/Gemfile
index 8248e0c..177c53b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,7 @@ source "https://rubygems.org"
 
 # Specify your gem's dependencies in rack-log-viewer.gemspec
 gemspec
+
+group :development, :test do
+  gem "rails", ">= 6.1"
+end
diff --git a/Rakefile b/Rakefile
index 408d2f4..ed5b072 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,7 +4,7 @@ require "bundler/gem_tasks"
 require "rake/testtask"
 
 Rake::TestTask.new do |t|
-  t.pattern = "test/**/test_*.rb"
+  t.test_files = FileList["test/**/test_*"].exclude(%r{test/logster/test_railtie\.rb})
 end
 
 task(default: :test)
@@ -12,7 +12,10 @@ task(default: :test)
 desc "Starts Sinatra and Ember servers"
 task :client_dev do
   begin
-    pid = spawn("cd website && LOGSTER_ENV=development BUNDLE_GEMFILE=Gemfile bundle exec rackup --host 0.0.0.0")
+    pid =
+      spawn(
+        "cd website && LOGSTER_ENV=development BUNDLE_GEMFILE=Gemfile bundle exec rackup --host 0.0.0.0",
+      )
     pid2 = spawn("cd client-app && npx ember s --proxy http://localhost:9292")
     Process.wait pid
     Process.wait pid2
diff --git a/gemfiles/rails_6.1.gemfile b/gemfiles/rails_6.1.gemfile
new file mode 100644
index 0000000..03d742b
--- /dev/null
+++ b/gemfiles/rails_6.1.gemfile
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+group :test do
+  gem "rails", "~> 6.1.0"
+end
+
+gemspec path: "../"
diff --git a/gemfiles/rails_7.0.gemfile b/gemfiles/rails_7.0.gemfile
new file mode 100644
index 0000000..93a3078
--- /dev/null
+++ b/gemfiles/rails_7.0.gemfile
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+group :test do
+  gem "rails", "~> 7.0.0"
+end
+
+gemspec path: "../"
diff --git a/gemfiles/rails_7.1.gemfile b/gemfiles/rails_7.1.gemfile
new file mode 100644
index 0000000..4e066ed
--- /dev/null
+++ b/gemfiles/rails_7.1.gemfile
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+group :test do
+  gem "rails", "~> 7.1.0"
+end
+
+gemspec path: "../"
diff --git a/lib/logster.rb b/lib/logster.rb
index acc0e7d..fd24936 100644
--- a/lib/logster.rb
+++ b/lib/logster.rb
@@ -57,4 +57,4 @@ def self.set_environments(envs)
 # check logster/configuration.rb for config options
 # Logster.config.environments << :staging
 
-require "logster/rails/railtie" if defined?(::Rails) && ::Rails::VERSION::MAJOR.to_i >= 3
+require "logster/rails/railtie" if defined?(::Rails::VERSION) && ::Rails::VERSION::MAJOR.to_i >= 3
diff --git a/lib/logster/configuration.rb b/lib/logster/configuration.rb
index 83eb8db..32b3251 100644
--- a/lib/logster/configuration.rb
+++ b/lib/logster/configuration.rb
@@ -46,9 +46,7 @@ def initialize
 
       @allow_grouping = false
 
-      if defined?(::Rails) && defined?(::Rails.env) && ::Rails.env.production?
-        @allow_grouping = true
-      end
+      @allow_grouping = true if defined?(::Rails.env) && ::Rails.env.production?
     end
 
     def subdirectory
diff --git a/lib/logster/rails/railtie.rb b/lib/logster/rails/railtie.rb
index 3b88c41..7de2a99 100644
--- a/lib/logster/rails/railtie.rb
+++ b/lib/logster/rails/railtie.rb
@@ -5,32 +5,39 @@ module Logster::Rails
   class Engine < Rails::Engine
   end
 
-  def self.set_logger(config)
-    return unless Logster.config.environments.include?(Rails.env.to_sym)
+  class << self
+    def set_logger(config)
+      return unless Logster.config.environments.include?(Rails.env.to_sym)
 
-    require "logster/middleware/debug_exceptions"
-    require "logster/middleware/reporter"
+      require "logster/middleware/debug_exceptions"
+      require "logster/middleware/reporter"
 
-    store = Logster.store ||= Logster::RedisStore.new
-    store.level = Logger::Severity::WARN if Rails.env.production?
+      store = Logster.store ||= Logster::RedisStore.new
+      store.level = Logger::Severity::WARN if Rails.env.production?
 
-    if Rails.env.development?
-      require "logster/defer_logger"
-      logger = Logster::DeferLogger.new(store)
-    else
-      logger = Logster::Logger.new(store)
-    end
+      if Rails.env.development?
+        require "logster/defer_logger"
+        logger = Logster::DeferLogger.new(store)
+      else
+        logger = Logster::Logger.new(store)
+      end
 
-    logger.chain(::Rails.logger)
-    logger.level = ::Rails.logger.level
+      logger.level = ::Rails.logger.level
 
-    Logster.logger = ::Rails.logger = config.logger = logger
-  end
+      Logster.logger = config.logger = logger
 
-  def self.initialize!(app)
-    return unless Logster.config.environments.include?(Rails.env.to_sym)
+      if rails_71?
+        ::Rails.logger.broadcast_to(logger)
+      else
+        logger.chain(::Rails.logger)
+        ::Rails.logger = logger
+      end
+    end
+
+    def initialize!(app)
+      return unless Logster.config.environments.include?(Rails.env.to_sym)
+      return unless logster_enabled?
 
-    if Logster::Logger === Rails.logger
       if Logster.config.enable_js_error_reporting
         app.middleware.insert_before ActionDispatch::ShowExceptions, Logster::Middleware::Reporter
       end
@@ -52,6 +59,17 @@ def self.initialize!(app)
         Logster.config.application_version = git_version.strip if git_version.present?
       end
     end
+
+    private
+
+    def logster_enabled?
+      return ::Rails.logger == Logster.logger unless rails_71?
+      ::Rails.logger.broadcasts.include?(Logster.logger)
+    end
+
+    def rails_71?
+      ::Rails.version >= "7.1"
+    end
   end
 
   class Railtie < ::Rails::Railtie
diff --git a/lib/logster/version.rb b/lib/logster/version.rb
index 8a20b98..b31fa8b 100644
--- a/lib/logster/version.rb
+++ b/lib/logster/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Logster
-  VERSION = "2.18.1"
+  VERSION = "2.19.0"
 end
diff --git a/logster.gemspec b/logster.gemspec
index e380f6d..a0e81a4 100644
--- a/logster.gemspec
+++ b/logster.gemspec
@@ -39,4 +39,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "byebug", "~> 11.1.0"
   spec.add_development_dependency "rubocop-discourse", "~> 2.4.1"
   spec.add_development_dependency "syntax_tree"
+  spec.add_development_dependency "sqlite3"
 end
diff --git a/test/dummy/config/application.rb b/test/dummy/config/application.rb
new file mode 100644
index 0000000..108bfb5
--- /dev/null
+++ b/test/dummy/config/application.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+require_relative "boot"
+
+require "active_record/railtie"
+require "action_controller/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+require "logster"
+
+module Dummy
+  class Application < Rails::Application
+    config.load_defaults Rails::VERSION::STRING.to_f
+
+    # For compatibility with applications that use this config
+    config.action_controller.include_all_helpers = false
+
+    config.eager_load = false
+
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
+    Logster.set_environments([Rails.env.to_sym])
+  end
+end
diff --git a/test/dummy/config/boot.rb b/test/dummy/config/boot.rb
new file mode 100644
index 0000000..7df8dcb
--- /dev/null
+++ b/test/dummy/config/boot.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+# Set up gems listed in the Gemfile.
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../../Gemfile", __dir__)
+
+require "bundler/setup" if File.exist?(ENV["BUNDLE_GEMFILE"])
+$LOAD_PATH.unshift File.expand_path("../../../lib", __dir__)
diff --git a/test/dummy/config/environment.rb b/test/dummy/config/environment.rb
new file mode 100644
index 0000000..a21c0c5
--- /dev/null
+++ b/test/dummy/config/environment.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+# Load the Rails application.
+require_relative "application"
+
+# Initialize the Rails application.
+Rails.application.initialize!
diff --git a/test/logster/test_railtie.rb b/test/logster/test_railtie.rb
new file mode 100644
index 0000000..352143c
--- /dev/null
+++ b/test/logster/test_railtie.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+ENV["RAILS_ENV"] = "test"
+
+require "redis"
+require_relative "../dummy/config/environment"
+ActiveRecord::Migrator.migrations_paths = [File.expand_path("dummy/db/migrate", __dir__)]
+
+require_relative "../test_helper"
+
+class TestRailtie < Minitest::Test
+  def test_sets_logger
+    refute_nil Logster.logger
+
+    if Rails.version >= "7.1"
+      assert_includes Rails.logger.broadcasts, Logster.logger
+    else
+      assert_equal Rails.logger, Logster.logger
+    end
+  end
+end