An easy to use logger that is based on Qt's QDebug class
Description
QsLog is an easy to use logger that is based on Qt's QDebug class.
Features:
* Six logging levels (from trace to fatal)
* Logging level threshold configurable at runtime.
* Minimum overhead when logging is turned off.
* Supports multiple destinations, comes with file and debug destinations.
* Thread-safe
* Supports logging of common Qt types out of the box.
