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|
# frozen_string_literal: true
require "time"
require "dry/logger/constants"
module Dry
module Logger
# @since 1.0.0
# @api public
class Entry
include Enumerable
# @since 1.0.0
# @api public
attr_reader :progname
# @since 1.0.0
# @api public
attr_reader :severity
# @since 1.0.0
# @api public
attr_reader :tags
# @since 1.0.0
# @api public
attr_reader :level
# @since 1.0.0
# @api public
attr_reader :message
# @since 1.0.0
# @api public
attr_reader :exception
# @since 1.0.0
# @api public
attr_reader :payload
# @since 1.0.0
# @api private
attr_reader :clock
# @since 1.0.0
# @api private
# rubocop:disable Metrics/ParameterLists
def initialize(clock:, progname:, severity:, tags: EMPTY_ARRAY, message: nil,
payload: EMPTY_HASH)
@clock = clock
@progname = progname
@severity = severity.to_s
@tags = tags
@level = LEVELS.fetch(severity.to_s)
@message = message unless message.is_a?(Exception)
@exception = message if message.is_a?(Exception)
@payload = build_payload(payload)
end
# rubocop:enable Metrics/ParameterLists
# @since 1.0.0
# @api public
def each(&block)
payload.each(&block)
end
# @since 1.0.0
# @api public
def [](name)
payload[name]
end
# @since 1.0.0
# @api public
def debug?
level.equal?(DEBUG)
end
# @since 1.0.0
# @api public
def info?
level.equal?(INFO)
end
# @since 1.0.0
# @api public
def warn?
level.equal?(WARN)
end
# @since 1.0.0
# @api public
def error?
level.equal?(ERROR)
end
# @since 1.0.0
# @api public
def fatal?
level.equal?(FATAL)
end
# @since 1.0.0
# @api public
def exception?
!exception.nil?
end
# @since 1.0.0
# @api public
def key?(name)
payload.key?(name)
end
# @since 1.0.0
# @api public
def tag?(value)
tags.include?(value)
end
# @since 1.0.0
# @api private
def meta
@meta ||= {progname: progname, severity: severity, time: clock.now}
end
# @since 1.0.0
# @api private
def to_h
@to_h ||= meta.merge(message: message, **payload)
end
# @since 1.0.0
# @api private
def filter(filter)
@payload = filter.call(payload)
self
end
private
# @since 1.0.0
# @api private
def build_payload(payload)
if exception?
{exception: exception, **payload}
else
payload
end
end
end
end
end
|
