Sha256: 721dabb438383ad1e5eb2c0a6cff4b2da93ea55e2e0f55c578a679bfcd143c8c
Contents?: true
Size: 1.82 KB
Versions: 14
Compression:
Stored size: 1.82 KB
Contents
# frozen_string_literal: true
##
# Usage example:
#
# ConvenientService::Logger.instance
# ConvenientService::Logger.instance.level = ::Logger::WARN
# ConvenientService::Logger.instance.warn { "log message" }
#
# Docs:
#
# - https://ruby-doc.org/stdlib-3.1.0/libdoc/logger/rdoc/Logger.html
# - https://newbedev.com/ruby-create-singleton-with-parameters
#
module ConvenientService
##
# TODO: Custom matcher to track log messages.
#
class Logger < ::Logger
include ::Singleton
class << self
private
##
# NOTE: `super` is `Logger.new`.
# https://ruby-doc.org/stdlib-3.1.0/libdoc/logger/rdoc/Logger.html#method-c-new
#
# rubocop:disable Style/GlobalStdStream
def new
super(STDOUT).tap do |logger|
logger.level = ENV["ACTIVE_SERVICE_LOGGER_LEVEL"] || "INFO"
logger.formatter = colored_formatter if ENV["ACTIVE_SERVICE_LOGGER_ENABLE_COLORS"] == "true"
end
end
# rubocop:enable Style/GlobalStdStream
def original_formatter
::Logger::Formatter.new
end
##
# https://ruby-doc.org/stdlib-2.4.0/libdoc/logger/rdoc/Logger.html#method-i-add
#
def colored_formatter
return original_formatter unless defined? ::Paint
proc do |severity, datetime, progname, message|
log = original_formatter.call(severity, datetime, progname, message)
case severity.to_s.downcase
when "info" then ::Paint[log, :cyan, :bold]
when "warn" then ::Paint[log, :yellow, :bold]
when "error" then ::Paint[log, :red, :bold]
when "fatal" then ::Paint[log, :red, :underline]
when "debug" then ::Paint[log, :magenta, :bold]
else log
end
end
end
end
end
class << self
def logger
Logger.instance
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems