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/Ruby 2.4

class Logger::Formatter

Parent:
Object

Default formatter for log messages.

Constants

Format

Attributes

datetime_format[RW]

Public Class Methods

new() Show source
# File lib/logger.rb, line 591
def initialize
  @datetime_format = nil
end

Public Instance Methods

call(severity, time, progname, msg) Show source
# File lib/logger.rb, line 595
def call(severity, time, progname, msg)
  Format % [severity[0..0], format_datetime(time), $$, severity, progname,
    msg2str(msg)]
end

Private Instance Methods

format_datetime(time) Show source
# File lib/logger.rb, line 602
def format_datetime(time)
  time.strftime(@datetime_format || "%Y-%m-%dT%H:%M:%S.%6N ".freeze)
end
msg2str(msg) Show source
# File lib/logger.rb, line 606
def msg2str(msg)
  case msg
  when ::String
    msg
  when ::Exception
    "#{ msg.message } (#{ msg.class })\n" <<
      (msg.backtrace || []).join("\n")
  else
    msg.inspect
  end
end

Ruby Core © 1993–2017 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.