Takafumi Arakaki

@PhilipVinc Once this is added to ProgressLogging.jl, it would be nice if TensorBoardLogger.jl depends on ProgressLogging.jl and define appropriate methods for it. I don't think it's a good idea to...

One idea of the surface syntax is something like ```julia @logconvergence x₁/θ₁ x₂\θ₂ ... xₙ/θₙ step=i ``` which logs ```julia Convergence( names = ["x₁", "x₂", ..., "xₙ"], values = [x₁,...

Another related package is this cool looking [SolverTraces.jl](https://github.com/jagot/SolverTraces.jl)  by @jagot (ref [[ANN] SolverTraces.jl v0.1.0 - Community / Package announcements - JuliaLang](https://discourse.julialang.org/t/ann-solvertraces-jl-v0-1-0/34400)). @jagot Do you think the data type `struct...

Unfortunately, the discussion diverged as there are many nice-to-have things... I think it's important to focus on a _minimal_ format that is: * easy to produce * easy to render...

Since `_group` is documented to be a symbol, and there is just single global namespace, I'm not sure about using it for the filtering now. I think using custom type...

...although the same docstring says `_id=symbol` which does not mean `_id` has to be a symbol.

Another idea is to use the type of `_id`: https://github.com/JuliaLang/julia/issues/33418#issuecomment-595637500

There seem to be relevant discussions in: * https://github.com/JuliaLang/julia/issues/32624 * https://github.com/JuliaLang/julia/issues/7010 FWIW, I'd love to see a spec that assumes purity of `f`in `map(f, xs)` and `f.(xs)` but I think...

Another possible API is to introduce an "executor" argument like `map(f, collections..., executor)` like [`Folds.map`](https://juliafolds.github.io/Folds.jl/dev/#Folds.map) does. Come to think of it, I'm more in favor of this than `Parallel.map` :)

Yes.