Log package for Golang

Pop a module off the stack, restoring the previous module.

Push a module onto the stack, all future logging calls will be printed with this module among the fields, until another module is pushed on top, or this one is popped off the stack.

DebugLevel level.

ErrorLevel level.

FatalLevel level.

InfoLevel level.

PanicLevel level, highest level of severity.

WarnLevel level.

A global reference to our logger.