61 lines
1.5 KiB
Ruby
61 lines
1.5 KiB
Ruby
require 'active_support/core_ext/time/conversions'
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require 'active_support/core_ext/object/blank'
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module Rails
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module Rack
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# Sets log tags, logs the request, calls the app, and flushes the logs.
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class Logger < ActiveSupport::LogSubscriber
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def initialize(app, taggers = nil)
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@app, @taggers = app, taggers || []
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end
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def call(env)
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request = ActionDispatch::Request.new(env)
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if Rails.logger.respond_to?(:tagged)
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Rails.logger.tagged(compute_tags(request)) { call_app(request, env) }
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else
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call_app(request, env)
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end
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end
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protected
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def call_app(request, env)
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# Put some space between requests in development logs.
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if Rails.env.development?
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Rails.logger.debug ''
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Rails.logger.debug ''
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end
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Rails.logger.info started_request_message(request)
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@app.call(env)
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ensure
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ActiveSupport::LogSubscriber.flush_all!
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end
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# Started GET "/session/new" for 127.0.0.1 at 2012-09-26 14:51:42 -0700
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def started_request_message(request)
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'Started %s "%s" for %s at %s' % [
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request.request_method,
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request.filtered_path,
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request.ip,
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Time.now.to_default_s ]
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end
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def compute_tags(request)
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@taggers.collect do |tag|
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case tag
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when Proc
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tag.call(request)
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when Symbol
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request.send(tag)
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else
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tag
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end
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end
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end
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end
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end
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end
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