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# frozen_string_literal: true
module Jekyll
class Stevenson < ::Logger
def initialize
formatter = proc do |_, _, _, msg|
msg.to_s
end
super($stdout, :formatter => formatter)
end
def add(severity, message = nil, progname = nil)
severity ||= UNKNOWN
@logdev = logdevice(severity)
return true if @logdev.nil? || severity < @level
progname ||= @progname
if message.nil?
if block_given?
message = yield
else
message = progname
progname = @progname
end
end
@logdev.puts(
format_message(format_severity(severity), Time.now, progname, message)
)
true
end
# Log a +WARN+ message
def warn(progname = nil, &block)
add(WARN, nil, progname.yellow, &block)
end
# Log an +ERROR+ message
def error(progname = nil, &block)
add(ERROR, nil, progname.red, &block)
end
def close
# No LogDevice in use
end
private
def logdevice(severity)
if severity > INFO
$stderr
else
$stdout
end
end
end
end
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