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Contents
# -*- encoding: utf-8 -*-
require 'logger'
module Webgen
# This custom logger class needs to be used (either directly or via a sub-class) for the
# Webgen::Website logging object.
#
# It provides the following, additional functionality over the stdlib Logger class:
#
# * If a logging message is an Array and #verbose is +false+, only the first item of the array is
# output. If #verbose is +true+, the the items of the array are joined using a line break and
# output.
#
# * You can add verbose info messages using the #vinfo method.
#
class Logger < ::Logger
# Whether verbose log message should be output. Either +true+ or +false+ (default: +false+).
attr_accessor :verbose
def initialize(*args, &block) #:nodoc:
super
@verbose = false
end
def format_message(severity, datetime, progname, msg) #:nodoc:
first, *rest = *msg
msg = (@verbose ? [first, *rest].join("\n") : first)
super(severity, datetime, progname, msg)
end
# Log a verbose info message.
def vinfo(progname = nil, &block)
add(::Logger::INFO, nil, progname, &block) if @verbose
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems