A simple chat server for a school assignment

Requirements found here: http://www.hcitang.org/uploads/Teaching/CPSC599W2015A1.html

To use:

• Run node server1.js in a terminal
• Run telnet localhost 8113 in another terminal (one terminal using telnet = one connection)
• For each client connected, type and your messages will be sent to the server

To use:

• Run node server2.js in a terminal
• Run telnet localhost 8113 in another terminal (one terminal using telnet = one connection)
• The first string entered is the client's desired username
• All messages afterwards will be sent to the server

• Run node server3.js in a terminal - can add additional fields (see Calling Conventions)
• Run telnet localhost 8113 in another terminal (one terminal using telnet = one connection)

###Calling Conventions: -l <num> or --log-level=<num> indicates level of logging mechanism

• This is optional, where the default is 0 and no logging occurs
• Level 1: Logs only messages with the following format: [date-time] MESSAGE: [username]: [message]
• Level 2: Logs also the connections and disconnects from the clients: [date-time] [CONNECT/DISCONNECT]: [IP]:[port]

-f <filename.extension> or --file=<filename.extension> logs to a file based on level of logging mechanism

• Use extension .txt for a nicely formatted file

• Run node server4.js in a terminal - can add additional fields (see Calling Conventions)
• Run node elizaclient.js or node elizaclient2.js

• Run node elizaserver.js in a terminal - can add additional fields (see Calling Conventions)
• • Run telnet localhost 8113 in another terminal (one terminal using telnet = one connection)