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# :include: ../rdoc/log4jxmlformatter
#
# == Other Info
#
# Version:: $Id$
require "log4r/formatter/formatter"
begin
require "builder"
rescue LoadError
puts "builder gem is required to use log4jxmlformatter, i.e. gem install builder"
end
module Log4r
class Log4jXmlFormatter < BasicFormatter
def format(logevent)
logger = logevent.fullname.gsub('::', '.')
timestamp = (Time.now.to_f * 1000).to_i
level = LNAMES[logevent.level]
message = format_object(logevent.data)
exception = message if logevent.data.kind_of? Exception
file, line, method = parse_caller(logevent.tracer[0]) if logevent.tracer
builder = Builder::XmlMarkup.new
xml = builder.log4j :event, :logger => logger,
:timestamp => timestamp,
:level => level,
:thread => '' do |e|
e.log4j :NDC, NDC.get
e.log4j :message, message
e.log4j :throwable, exception if exception
e.log4j :locationInfo, :class => '',
:method => method,
:file => file,
:line => line
e.log4j :properties do |p|
MDC.get_context.each do |key, value|
p.log4j :data, :name => key, :value => value
end
end
end
xml
end
#######
private
#######
def parse_caller(line)
if /^(.+?):(\d+)(?::in `(.*)')?/ =~ line
file = Regexp.last_match[1]
line = Regexp.last_match[2].to_i
method = Regexp.last_match[3]
[file, line, method]
else
[]
end
end
end
end
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