-Xlog and the module system

Nicolai Parlog nipa at codefx.org
Wed Feb 1 21:49:52 UTC 2017


 Hi Alan,

`-Xdiag:resolver` is awesome! :) I think these messages are great
candidates for info-level messages with the "modules" tag via unified
logging.

Something else I noticed, neither Xlog nor Xdiag help with problematic
configurations - both only start logging after everything checked out,
so with missing modules (for example), they do not provide additional
information.

> We will probably re-visit this output at some point but there are
> other issues to clear away first.

I can understand that logging might not be the most pressing feature
this close to the release. :)

 so long ... Nicolai



On 01.02.2017 18:20, Alan Bateman wrote:
> On 01/02/2017 14:27, Nicolai Parlog wrote:
> 
>>   Hi!
>>
>> When playing with `-Xlog:modules*` (down to trace) I hoped for a
>> little more output that I could use to analyze a configuration.
> -Xlog:modules is VM oriented and mostly traces the primitives used to
> construct the module graph in the VM.
> 
> -Xdiag:resolver is probably closer to what you are looking for. We will
> probably re-visit this output at some point but there are other issues
> to clear away first.
> 
> -Alan.
> 

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