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#
# Copyright:: Copyright (c) 2018 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require_relative "logging"
module Mixlib
module Log
class Child
include Mixlib::Log::Logging
attr_reader :parent
attr_accessor :metadata
def initialize(parent, metadata = {})
@parent = parent
@metadata = metadata
end
def level
parent.level
end
# Define the methods to interrogate the logger for the current log level.
# Note that we *only* query the default logger (@logger) and not any other
# loggers that may have been added, even though it is possible to configure
# two (or more) loggers at different log levels.
%i{trace? debug? info? warn? error? fatal?}.each do |method_name|
define_method(method_name) do
parent.send(method_name)
end
end
def add(severity, message = nil, progname = nil, data: {}, &block)
data = metadata.merge(data) if data.is_a?(Hash)
parent.send(:pass, severity, message, progname, data: data, &block)
end
def with_child(metadata = {})
child = Child.new(self, metadata)
if block_given?
yield child
else
child
end
end
end
end
end
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