elogging - an enhanced logging package based on golang log package

included features

• scoped logging - unique log object per scope - (scope is not unique)
• leveled logging - diffrentiate between logging messages based on logic
• simple text level - error, warn, info, verbose, trace and disabled
  • set explictly
  • cycle the levels
  • use simple text or use defines from the library
• simple on/off for all log objects
• all log objects accessible from the library
• control output for each log object
• change default setting for log creation
• globally set log level