Module: Wustl::Logger

Defined in:
lib/catissue/wustl/logger.rb

Overview

Logger configures the edu.wustl logger.

Class Method Summary collapse

Class Method Details

.configure ⇒ Object 



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# File 'lib/catissue/wustl/logger.rb', line 34

def self.configure
  # Set the configured flag. Configure only once.
  if @configured then return else @configured = true end
  # the log4j properties
  props = Java.load_properties('log4j.properties')
  
  # Ensure that the parent directory exists.
  if props then
    clt_log = props['log4j.appender.clientLog.File']
    ensure_parent_directory_exists(clt_log) if clt_log
    core_log = props['log4j.appender.catissuecoreclientLog.File']
    ensure_parent_directory_exists(core_log) if core_log
  end
  
  # The logger is configured differently depending on the caTissue version.
  log_cls = Java::edu.wustl.common.util.logger.Logger
  if log_cls.respond_to?(:configure) then
    # the caTissue 1.1.2 mechanism
    log_cls.configure("")
  else
    # the caTissue 1.2 mechanism
    cfg_cls = Java::edu.wustl.common.util.logger.LoggerConfig
    # the caTissue 1.2 work-around
    dir = clt_log ? File.dirname(clt_log) : default_log4j_config_directory
    # configure the logger
    cfg_cls.configureLogger(dir)
  end
end