Class: ChiliLogger::LoggingErrorHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/errors/logging_error_handler/logging_error_handler.rb

Overview

class that handles errors when message broker can’t be reached, etc…

Instance Method Summary collapse

Constructor Details

#initialize(fallback_name = nil, config = {}) ⇒ LoggingErrorHandler

Returns a new instance of LoggingErrorHandler.



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# File 'lib/errors/logging_error_handler/logging_error_handler.rb', line 8

def initialize(fallback_name = nil, config = {})
  return if ChiliLogger.instance.deactivated

  @default = ChiliLogger::Values::Default.new
  config ||= {}
  validate_config(config)

  fallback_name ||= @default.fallback_broker
  fallback_broker_class = supported_fallback_brokers[fallback_name.to_sym]
  unsupported_fallback_broker_error unless fallback_broker_class

  @fallback_broker = fallback_broker_class.new(config)
end

Instance Method Details

#delete_unpublished_log(msg) ⇒ Object 



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# File 'lib/errors/logging_error_handler/logging_error_handler.rb', line 39

def delete_unpublished_log(msg)
  @fallback_broker.delete_message(msg)
end

#fetch_unpublished_logs ⇒ Object 



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# File 'lib/errors/logging_error_handler/logging_error_handler.rb', line 35

def fetch_unpublished_logs
  @fallback_broker.fetch_messages
end

#handle_error(error, log = nil) ⇒ Object 



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# File 'lib/errors/logging_error_handler/logging_error_handler.rb', line 22

def handle_error(error, log = nil)
  return if ChiliLogger.instance.deactivated

  message = message(error, log)
  @fallback_broker.publish(message)
rescue StandardError => e
  puts 'There was a problem with both the Message Broker and the Fallback Broker simultaneously.
    To keep the application running and prevent downtime,
    ChiliLogger will ignore this errors and discard the log it was currently trying to publish.
    Please note that logs are being permanently lost.'
  puts e
end