Contents

require 'logger'

module LogjamAgent
  class SyslogLikeFormatter
    def initialize
      @hostname = LogjamAgent.hostname
      @app_name = "rails"
      @attributes = []
    end

    attr_accessor :attributes

    SEV_LABEL = Logger::SEV_LABEL.map{|sev| "%-5s" % sev}

    def format_severity(severity)
      SEV_LABEL[severity] || 'ALIEN'
    end

    def format_time(timestamp)
      timestamp.strftime("%b %d %H:%M:%S.#{"%06d" % timestamp.usec}")
    end

    def format_message(msg)
      msg.strip
    end

    def call(severity, timestamp, progname, msg)
      "#{format_severity(severity)} #{format_time(timestamp)} #{@hostname} #{progname||@app_name}[#{$$}]#{render_attributes}: #{format_message(msg)}"
    end

    def render_attributes
      @attributes.map{|key, value| " #{key}[#{value}]"}.join
    end

    def set_attribute(name, value)
      if attribute = @attributes.detect{|n,v| n == name}
        attribute[1] = value
      else
        @attributes << [name, value]
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
logjam_agent-0.3.2	lib/logjam_agent/syslog_like_formatter.rb
logjam_agent-0.3.1	lib/logjam_agent/syslog_like_formatter.rb