Class: SemanticLogger::Formatters::Default

Inherits:
Base
  • Object
show all
Defined in:
lib/semantic_logger/formatters/default.rb

Direct Known Subclasses

Syslog

Instance Attribute Summary

Attributes inherited from Base

#log_application, #log_host, #precision, #time_format

Instance Method Summary collapse

Methods inherited from Base

#format_time, #initialize

Constructor Details

This class inherits a constructor from SemanticLogger::Formatters::Base

Instance Method Details

#call(log, logger) ⇒ Object

Default text log format

Generates logs of the form:
  2011-07-19 14:36:15.660235 D [1149:ScriptThreadProcess] Rails -- Hello World



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# File 'lib/semantic_logger/formatters/default.rb', line 7

def call(log, logger)
  # Date & time
  message = time_format.nil? ? '' : "#{format_time(log.time)} "

  # Log level and process info
  message << "#{log.level_to_s} [#{log.process_info}]"

  # Tags
  message << ' ' << log.tags.collect { |tag| "[#{tag}]" }.join(' ') if log.tags && (log.tags.size > 0)

  # Duration
  message << " (#{log.duration_human})" if log.duration

  # Class / app name
  message << " #{log.name}"

  # Log message
  message << " -- #{log.message}" if log.message

  # Payload
  if payload = log.payload_to_s
    message << ' -- ' << payload
  end

  # Exceptions
  if log.exception
    message << " -- Exception: #{log.exception.class}: #{log.exception.message}\n"
    message << log.backtrace_to_s
  end
  message
end