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Diffstat (limited to 'chef/lib/chef/log/formatter.rb')
-rw-r--r-- | chef/lib/chef/log/formatter.rb | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/chef/lib/chef/log/formatter.rb b/chef/lib/chef/log/formatter.rb new file mode 100644 index 0000000000..9f758178f5 --- /dev/null +++ b/chef/lib/chef/log/formatter.rb @@ -0,0 +1,56 @@ +# +# Author:: Adam Jacob (<adam@hjksolutions.com>) +# Copyright:: Copyright (c) 2008 HJK Solutions, LLC +# 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 'logger' +require 'time' + +class Chef + class Log + class Formatter < Logger::Formatter + @@show_time = true + + def self.show_time=(show=false) + @@show_time = show + end + + # Prints a log message as '[time] severity: message' if Chef::Log::Formatter.show_time == true. + # Otherwise, doesn't print the time. + def call(severity, time, progname, msg) + if @@show_time + sprintf("[%s] %s: %s\n", time.rfc2822(), severity, msg2str(msg)) + else + sprintf("%s: %s\n", severity, msg2str(msg)) + end + end + + # Converts some argument to a Logger.severity() call to a string. Regular strings pass through like + # normal, Exceptions get formatted as "message (class)\nbacktrace", and other random stuff gets + # put through "object.inspect" + def msg2str(msg) + case msg + when ::String + msg + when ::Exception + "#{ msg.message } (#{ msg.class })\n" << + (msg.backtrace || []).join("\n") + else + msg.inspect + end + end + end + end +end
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