Printing multiple values on one line

[MrQubo]

I would prefer that dbg(a, b, c) prints values in one line, instead of three separate lines. This makes output much easier to read in my opinion. This shouldn't be hard to implement and users can choose what they prefer by defining some macro setting like DBG_MACRO_SINGLE_LINE.

[MrQubo]

I'll make a PR later.

[sharkdp]

Thank you for your request. I'd rather not add even more configuration options to dbg-macro. Either we agree to print them on separate lines or on a single line. Can you show screenshots comparing the two variants and argue why you like the single-line output better?

[MrQubo]

single line:

multi line:

I think it's more readable to have values related to each other on one line. Like with c, r, and num[c][r]. Without configuration option it's still possible to print values one per line by calling dbg() separately. So, instead of dbg(c, r, num[c][r][0]);, write dbg(c); dbg(r); dbg(num[c][r][0]);. I think the values are usually related if I write them in a single call to dbg() macro.