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Contents
#!/usr/bin/ruby1.8 -w
#
# Copyright:: Copyright 2009 Google Inc.
# Original Author:: Ryan Brown (mailto:ribrdb@google.com)
#
# 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.
#
#
# Switches the Merb Logger class to use the Google App Engine logging API.
require 'merb-core/logger'
require 'appengine-apis/apiproxy.rb'
module Merb # :nodoc:
# Modifies the Merb Logger class to save logs using the Logging API
# instead of writing directly to a stream.
class Logger
def <<(string = nil)
AppEngine::ApiProxy.log(
AppEngine::ApiProxy::LogRecord::Level::info, string)
end
alias :push :<<
# Re-generate the logging methods for Merb.logger for each log level.
Levels.each_pair do |name, number|
class_eval <<-LEVELMETHODS, __FILE__, __LINE__
# Appends a message to the log if the log level is at least as high as
# the log level of the logger.
#
# ==== Parameters
# string<String>:: The message to be logged. Defaults to nil.
#
# ==== Returns
# self:: The logger object for chaining.
def #{name}(message = nil)
if #{number} >= level
message = block_given? ? yield : message
AppEngine::ApiProxy.log(
AppEngine::ApiProxy::LogRecord::Level::#{name}, message)
end
self
end
alias :#{name}! :#{name}
LEVELMETHODS
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems