eth/tracers/native: Add custom opcode tracer

[marioevz]

Work in progress

Introduces a custom tracer that brings most of the functionality of the json logger, and it also logs the call frame enter and exit of each call.

[s1na]

This can blow up the node quickly specially with memory enabled. We should rather stream out the result.

[s1na]

I must admit I liked the first PR more. I think this is just duplicating the JSON logger and adding stuff on top. What I didn't like there was having to add EnableCallFrame to the logger.Config object. Because that config object is shared with StructLogger which is not adding this feature and is overloaded anyway.

But I just had an idea: one of the nice things about the new tracing structure in #29189 is that we can enable/disable methods during the runtime. So we could implement OnEnter and OnExit logic methods on JSONLogger but not set the function pointers on the Hooks object until a method EnableCallFrames() is called explicitly.

Otherwise we can have a new tracer that embeds the JSONLogger for most of logic and adds call frames on top.

[s1na]

But I just had an idea: one of the nice things about the new tracing structure in #29189 is that we can enable/disable methods during the runtime. So we could implement OnEnter and OnExit logic methods on JSONLogger but not set the function pointers on the Hooks object until a method EnableCallFrames() is called explicitly.

I implemented this idea here: https://github.com/s1na/go-ethereum/tree/extended-tracer-json-call

I'd still like to use the json config flag also for the json loggers options as in other tracers. But I'll leave that for another day.

[s1na]

#29353 was merged instead.