Document !jdb criss

Add command !jdb criss

Add lorembarnak to configuration file

Unit test bot.js

Add more commands.js tests

Unit test commands.js

Unit test utils.js

Remove unused getEnvOrDie function

Unit test deathcount.test.js

Remove unused callback argument

Unit test config.js

Fix default value handling

Exit for all kind of configuration errors

Fix crash not passing all params

Fix logging typo

Add timestamp to log messages

Move global loglevel to configuration file

Add structured logging

Log all messages with a trace log level

Fix not setting loglevel of all logs

messagesLogLevel is only when we receive messages..