67 lines
1.8 KiB
Ruby
67 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2011 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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class CanvasLogger < ActiveSupport::Logger
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def capture_messages(&)
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CanvasLogger.prepend Capture unless CanvasLogger.include?(Capture)
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capture_messages(&)
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end
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def capture_messages!
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CanvasLogger.prepend Capture unless CanvasLogger.include?(Capture)
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captured_message_stack << []
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end
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module Capture
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CAPTURE_LIMIT = 10_000
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def captured_message_stack
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@captured_message_stack ||= []
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end
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def capture_messages!
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captured_messages.clear
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end
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def captured_messages
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captured_message_stack.last
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end
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def capture_messages
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captured_message_stack.push([])
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yield
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captured_messages
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ensure
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captured_message_stack.pop
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captured_messages
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end
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def add(severity, message = nil, progname = nil)
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return if level > severity
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message = (message || (block_given? && yield) || progname).to_s
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captured_message = "[#{Time.now}] #{message}"
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captured_message_stack.each do |messages|
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messages << captured_message if messages.length < CAPTURE_LIMIT
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end
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super
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end
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end
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end
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