Logger contract is created and logging modules into its own namespace
Added graylog2 actor implementation
Added Graylog2Logging and Graylog2Logger objects
GL2 actor working
Graylog2 server via akka not working
Integrated GL2 on 13090 UDP port
Tested SimpleAppLog from client
Added FATAL and UNKNOWN log types for messages
Added command line parameters of debug and logsystem to app
Added how to run logging enging