Class: Ougai::Formatters::Bunyan

Inherits:
Base
  • Object
show all
Includes:
ForJson
Defined in:
lib/ougai/formatters/bunyan.rb

Overview

A JSON formatter compatible with node-bunyan

Instance Attribute Summary

Attributes included from ForJson

#jsonize, #with_newline

Attributes inherited from Base

#app_name, #hostname, #serialize_backtrace, #trace_indent, #trace_max_lines

Instance Method Summary collapse

Methods inherited from Base

#call, #datetime_format=, #serialize_exc, #serialize_trace

Constructor Details

#initialize(app_name = nil, hostname = nil, opts = {}) ⇒ Bunyan

Intialize a formatter

Parameters:

  • app_name (String) (defaults to: nil) —

    application name (execution program name if nil)

  • hostname (String) (defaults to: nil) —

    hostname (hostname if nil)

  • opts (Hash) (defaults to: {}) —

    the initial values of attributes

Options Hash (opts):

  • :trace_indent (String) — default: 2 —

    the value of trace_indent attribute

  • :trace_max_lines (String) — default: 100 —

    the value of trace_max_lines attribute

  • :serialize_backtrace (String) — default: true —

    the value of serialize_backtrace attribute

  • :jsonize (String) — default: true —

    the value of jsonize attribute

  • :with_newline (String) — default: true —

    the value of with_newline attribute



20
21
22
23
24
 
# File 'lib/ougai/formatters/bunyan.rb', line 20

def initialize(app_name = nil, hostname = nil, opts = {})
  aname, hname, opts = Base.parse_new_params([app_name, hostname, opts])
  super(aname, hname, opts)
  init_opts_for_json(opts)
end

Instance Method Details

#_call(severity, time, progname, data) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
 
# File 'lib/ougai/formatters/bunyan.rb', line 26

def _call(severity, time, progname, data)
  dump({
    name: progname || @app_name,
    hostname: @hostname,
    pid: $$,
    level: to_level(severity),
    time: time,
    v: 0
  }.merge(data))
end

#convert_time(data) ⇒ Object 



37
38
39
 
# File 'lib/ougai/formatters/bunyan.rb', line 37

def convert_time(data)
  data[:time] = format_datetime(data[:time])
end