Does Pantheios provide a configuration that yields a logged message containing the containing function?

Aka log(informational, __FUNCTION__, ": my message");

just without having to write that (or some wrapper like XTESTS_GET_FUNCTION that checks for compiler support).

Lars Ivar

Yes indeed.

Check out the Pantheios Tracing API, defined in include/pantheios/trace.h, and the example in examples/cpp/example.cpp.tracing/example.cpp.tracing.cpp

Matt

"Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frb88h$1d2n$1@digitalmars.com...
> Does Pantheios provide a configuration that yields a logged message
containing the containing function?
>
> Aka
> log(informational, __FUNCTION__, ": my message");
>
> just without having to write that (or some wrapper like
XTESTS_GET_FUNCTION that checks for compiler support).
>
> Lars Ivar

Matthew Wilson wrote:

> Yes indeed.
> 
> Check out the Pantheios Tracing API, defined in include/pantheios/trace.h, and the example in examples/cpp/example.cpp.tracing/example.cpp.tracing.cpp

I am probably blind, but this provides the filename and line number instead of function name?

> 
> Matt
> 
> "Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frb88h$1d2n$1@digitalmars.com...
>> Does Pantheios provide a configuration that yields a logged message
> containing the containing function?
>>
>> Aka
>> log(informational, __FUNCTION__, ": my message");
>>
>> just without having to write that (or some wrapper like
> XTESTS_GET_FUNCTION that checks for compiler support).
>>
>> Lars Ivar

-- 
Lars Ivar Igesund
blog at http://larsivi.net
DSource, #d.tango & #D: larsivi
Dancing the Tango

Gah! Sorry

It was part of the original design to do this, and I answered your email at an unBobbly hour.

I will attend to this and illustrate the way to use it to achieve what you want in a couple of hours.

Cheers

Matt

"Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frc8bc$1fmo$1@digitalmars.com...
> Matthew Wilson wrote:
>
> > Yes indeed.
> >
> > Check out the Pantheios Tracing API, defined in
include/pantheios/trace.h,
> > and the example in examples/cpp/example.cpp.tracing/example.cpp.tracing.cpp
>
> I am probably blind, but this provides the filename and line number
instead
> of function name?
>
> >
> > Matt
> >
> > "Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frb88h$1d2n$1@digitalmars.com...
> >> Does Pantheios provide a configuration that yields a logged message
> > containing the containing function?
> >>
> >> Aka
> >> log(informational, __FUNCTION__, ": my message");
> >>
> >> just without having to write that (or some wrapper like
> > XTESTS_GET_FUNCTION that checks for compiler support).
> >>
> >> Lars Ivar
>
> -- 
> Lars Ivar Igesund
> blog at http://larsivi.net
> DSource, #d.tango & #D: larsivi
> Dancing the Tango

Here we go:

You just need to #define PANTHEIOS_TRACE_PREFIX to what you want. By default
it is __FILE__ "(" PANTHEIOS_STRINGIZE(__LINE__) "): " (ie. "<file>(<line>):
")

For function, lets says you want it to be (ie. "<file>(<line>): <func>: ").
In that case you'd define it as follows:

    #include <pantheios/pantheios.h>
    #define PANTHEIOS_TRACE_PREFIX         __FILE__ " "
PANTHEIOS_STRINGIZE(__LINE__) ": " __FUNCTION__ ": "
    #include <pantheios/trace.h>


Note that the definition *must* come before the inclusion of pantheios/trace.h. Therefore, a safer way of doing this is as follows:

    /* File: myPantheiosRootHeader.h */
    #include <pantheios/pantheios.h>

    #ifdef PANTHEIOS_INCL_PANTHEIOS_H_TRACE
    # error pantheios/trace.h must not be included before
myPantheiosRootHeader.h
    #endif /* PANTHEIOS_INCL_PANTHEIOS_H_TRACE */

    #define PANTHEIOS_TRACE_PREFIX         __FILE__ " "
PANTHEIOS_STRINGIZE(__LINE__) ": " __FUNCTION__ ": "
    #include <pantheios/trace.h>


HTH

Matt





"Matthew Wilson" <matthew@hat.stlsoft.dot.org> wrote in message news:frdfq5$1s07$1@digitalmars.com...
> Gah! Sorry
>
> It was part of the original design to do this, and I answered your email
at
> an unBobbly hour.
>
> I will attend to this and illustrate the way to use it to achieve what you want in a couple of hours.
>
> Cheers
>
> Matt
>
> "Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frc8bc$1fmo$1@digitalmars.com...
> > Matthew Wilson wrote:
> >
> > > Yes indeed.
> > >
> > > Check out the Pantheios Tracing API, defined in
> include/pantheios/trace.h,
> > > and the example in examples/cpp/example.cpp.tracing/example.cpp.tracing.cpp
> >
> > I am probably blind, but this provides the filename and line number
> instead
> > of function name?
> >
> > >
> > > Matt
> > >
> > > "Lars Ivar Igesund" <larsivar@igesund.net> wrote in message news:frb88h$1d2n$1@digitalmars.com...
> > >> Does Pantheios provide a configuration that yields a logged message
> > > containing the containing function?
> > >>
> > >> Aka
> > >> log(informational, __FUNCTION__, ": my message");
> > >>
> > >> just without having to write that (or some wrapper like
> > > XTESTS_GET_FUNCTION that checks for compiler support).
> > >>
> > >> Lars Ivar
> >
> > -- 
> > Lars Ivar Igesund
> > blog at http://larsivi.net
> > DSource, #d.tango & #D: larsivi
> > Dancing the Tango
>
>