Structured Hierarchical Log Output

[victorstewart]

have you considered adding hierarchy and structure into the logging?

For example to record a function call stack to implement tracing. Like a right tab for each level deeper, and a left tab as you progress out.

With LLTng at 90ns per event (https://youtu.be/qKqGo4FFPx0?t=402) it's only logical to want NanoLog to be my tracer as well lol.