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-rw-r--r--railties/lib/rails/rack/log_tailer.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/railties/lib/rails/rack/log_tailer.rb b/railties/lib/rails/rack/log_tailer.rb
index 50d0eb96fc..46517713c9 100644
--- a/railties/lib/rails/rack/log_tailer.rb
+++ b/railties/lib/rails/rack/log_tailer.rb
@@ -1,7 +1,11 @@
+require 'active_support/deprecation'
+
module Rails
module Rack
class LogTailer
def initialize(app, log = nil)
+ ActiveSupport::Deprecation.warn('LogTailer is deprecated and will be removed on Rails 5.')
+
@app = app
path = Pathname.new(log || "#{::File.expand_path(Rails.root)}/log/#{Rails.env}.log").cleanpath