module Raven::BreadcrumbLogger

Constants

EXC_FORMAT
LEVELS

Public Class Methods

parse_exception(message) click to toggle source
# File lib/raven/breadcrumbs/logger.rb, line 15
def self.parse_exception(message)
  lines = message.split(/\n\s*/)
  # TODO: wat
  return nil unless lines.length > 2

  match = lines[0].match(EXC_FORMAT)
  return nil unless match

  _, type, value = match.to_a
  [type, value]
end

Public Instance Methods

add(*args) click to toggle source
Calls superclass method
# File lib/raven/breadcrumbs/logger.rb, line 27
def add(*args)
  add_breadcrumb(*args)
  super
end
add_breadcrumb(severity, message = nil, progname = nil) click to toggle source
# File lib/raven/breadcrumbs/logger.rb, line 32
def add_breadcrumb(severity, message = nil, progname = nil)
  message = progname if message.nil? # see Ruby's Logger docs for why
  return if ignored_logger?(progname)
  return if message.nil? || message == ""

  # some loggers will add leading/trailing space as they (incorrectly, mind you)
  # think of logging as a shortcut to std{out,err}
  message = message.strip

  last_crumb = Raven.breadcrumbs.peek
  # try to avoid dupes from logger broadcasts
  if last_crumb.nil? || last_crumb.message != message
    error = Raven::BreadcrumbLogger.parse_exception(message)
    # TODO(dcramer): we need to filter out the "currently captured error"
    if error
      Raven.breadcrumbs.record do |crumb|
        crumb.level = Raven::BreadcrumbLogger::LEVELS.fetch(severity, nil)
        crumb.category = progname || 'error'
        crumb.type = 'error'
        crumb.data = {
          :type => error[0],
          :value => error[1]
        }
      end
    else
      Raven.breadcrumbs.record do |crumb|
        crumb.level = Raven::BreadcrumbLogger::LEVELS.fetch(severity, nil)
        crumb.category = progname || 'logger'
        crumb.message = message
      end
    end
  end
end

Private Instance Methods

ignored_logger?(progname) click to toggle source
# File lib/raven/breadcrumbs/logger.rb, line 68
def ignored_logger?(progname)
  progname == "sentry" ||
    Raven.configuration.exclude_loggers.include?(progname)
end