|
require 'logger'
|
|
begin
|
|
require 'syslog/logger'
|
|
::Syslog::Logger.class_eval { alias_method :write, :info }
|
|
rescue LoadError
|
|
puts "Setting log_file=SYSLOG not supported on this platform, ignoring"
|
|
end
|
|
|
|
# ::Rack::CommonLogger expects loggers to implement 'write' method
|
|
Logger.class_eval { alias_method :write, :info }
|
|
|
|
module Proxy
|
|
module Log
|
|
@@logger = nil
|
|
|
|
def logger
|
|
@@logger ||= ::Proxy::Log.logger
|
|
end
|
|
|
|
def self.default_logger(log_file)
|
|
# We keep the last 6 10MB log files
|
|
::Logger.new(log_file, 6, 1024*1024*10)
|
|
end
|
|
|
|
def self.logger
|
|
log_file = ::Proxy::SETTINGS.log_file
|
|
if log_file.upcase == 'STDOUT'
|
|
if SETTINGS.daemon
|
|
puts "Settings log_file=STDOUT and daemon=true are incompatible, exiting..."
|
|
exit 1
|
|
end
|
|
logger = ::Logger.new(STDOUT)
|
|
elsif log_file.upcase == 'SYSLOG'
|
|
begin
|
|
logger = ::Syslog::Logger.new 'foreman-proxy'
|
|
rescue
|
|
logger = default_logger(log_file)
|
|
end
|
|
else
|
|
logger = default_logger(log_file)
|
|
end
|
|
logger.level = ::Logger.const_get(::Proxy::SETTINGS.log_level.upcase)
|
|
logger
|
|
end
|
|
end
|
|
|
|
class LoggerMiddleware
|
|
include Log
|
|
|
|
def initialize(app)
|
|
@app = app
|
|
end
|
|
|
|
def call(env)
|
|
env['rack.logger'] = logger
|
|
@app.call(env)
|
|
end
|
|
end
|
|
end
|
