Class: Loga::Formatters::GELFFormatter

Inherits:
Logger::Formatter
  • Object
show all
Includes:
TaggedLogging::Formatter
Defined in:
lib/loga/formatters/gelf_formatter.rb

Constant Summary collapse

GELF_VERSION = 
'1.1'.freeze
SYSLOG_LEVEL_MAPPING = 
{
  'DEBUG'   => 7,
  'INFO'    => 6,
  'WARN'    => 4,
  'ERROR'   => 3,
  'FATAL'   => 2,
  'UNKNOWN' => 1,
}.freeze
DEFAULT_TYPE = 
'default'.freeze

Instance Method Summary collapse

Methods included from TaggedLogging::Formatter

#clear_tags!, #current_tags, #pop_tags, #push_tags, #tagged

Constructor Details

#initialize(opts) ⇒ GELFFormatter

Returns a new instance of GELFFormatter.



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# File 'lib/loga/formatters/gelf_formatter.rb', line 20

def initialize(opts)
  @service_name    = opts.fetch(:service_name)
  @service_version = opts.fetch(:service_version)
  @host            = opts.fetch(:host)
end

Instance Method Details

#call(severity, time, _progname, message) ⇒ Object 



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# File 'lib/loga/formatters/gelf_formatter.rb', line 26

def call(severity, time, _progname, message)
  event = build_event(time, message)
  payload = format_additional_fields(event.data)

  payload[:short_message] = event.message
  payload[:timestamp]     = compute_timestamp(event.timestamp)
  payload[:host]          = @host
  payload[:level]         = compute_level(severity)
  payload[:version]       = GELF_VERSION

  "#{payload.to_json}\n"
end