48 lines
859 B
Ruby
48 lines
859 B
Ruby
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require 'sass/logger/log_level'
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class Sass::Logger::Base
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include Sass::Logger::LogLevel
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attr_accessor :log_level
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attr_accessor :disabled
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attr_accessor :io
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log_level :trace
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log_level :debug
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log_level :info
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log_level :warn
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log_level :error
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def initialize(log_level = :debug, io = nil)
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self.log_level = log_level
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self.io = io
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end
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def logging_level?(level)
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!disabled && self.class.log_level?(level, log_level)
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end
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# Captures all logger messages emitted during a block and returns them as a
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# string.
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def capture
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old_io = io
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self.io = StringIO.new
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yield
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io.string
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ensure
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self.io = old_io
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end
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def log(level, message)
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_log(level, message) if logging_level?(level)
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end
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def _log(level, message)
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if io
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io.puts(message)
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else
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Kernel.warn(message)
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end
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end
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end
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