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