LiquidErrorHandler

Configure error handling hooks for the Liquid templating language for Ruby.

Add this line to your application's Gemfile:

gem 'liquid_error_handler', '~> 0.1.0'

Register an error handler, for example in a Rails initializer. Error handlers should be callable and will receive the error as an argument.

# config/initializers/liquid_error_handler.rb

LiquidErrorHandler.register_handler do |error|
  Rails.logger.error("Liquid Error: #{error} #{error.backtrace}")
end

Use with libraries like Airbrake to send all Liquid errors to your error aggregation platform:

# config/initializers/liquid_error_handler.rb

LiquidErrorHandler.register_handler do |error|
  Airbrake.notify(error) unless Rails.env.development? || Rails.env.test?
end

LiquidErrorHandler can be disabled by setting the environment variable LIQUID_ERROR_HANDLER_DISABLE to any value:

LIQUID_ERROR_HANDLER_DISABLE=1 rails server

All error handlers can be removed by calling LiquidErrorHandler.reset:

LiquidErrorHandler.reset

MIT License