fluent/fluentd

#
# Fluentd
#
#    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.
#

module Fluent
  class UnrecoverableError < StandardError
    def initialize(error_message = nil)
      @message = error_message || "an unrecoverable error occurs in Fluentd process"
    end

    def to_s
      @message
    end
  end

  class InvalidRootDirectory < UnrecoverableError
  end

  class InvalidLockDirectory < UnrecoverableError
  end

  # For internal use
  class UncatchableError < Exception
  end
end