Class: NRSER::Log::Logger::Catcher

Inherits:

Object

• Object
• NRSER::Log::Logger::Catcher

Defined in:

lib/nrser/log/logger.rb

Overview

Class that points to a NRSER::Log::Logger and provides the log methods (‘#error`, `#warn`, … `#trace`) with an additional `&block` parameter.

Each of those methods calls the block in a ‘begin` / `rescue`, and if it raises, the log message will be dispatched with the raised error added.

See Also:

• #catch

Instance Method Summary

• #initialize(logger, on_fail: nil) ⇒ Catcher constructor

  Instantiate a new ‘Catcher`.

Constructor Details

#initialize(logger, on_fail: nil) ⇒ Catcher

Instantiate a new ‘Catcher`.

Parameters:

• logger (NRSER::Log::Logger) —

  The logger to use if the block raises.

• on_fail (*) (defaults to: nil) —

  Value to return when ‘&block` raises.

# File 'lib/nrser/log/logger.rb', line 49

def initialize logger, on_fail: nil
  @logger = logger
  @on_fail = on_fail
end