Re: [Boost-users] [Boost.Log] Example tutorial_fmt_stream.cpp does not compile

Subject: Re: [Boost-users] [Boost.Log] Example tutorial_fmt_stream.cpp does not compile
From: Mario Knezović (mario.knezovic_at_[hidden])
Date: 2013-07-17 09:09:51

Still need help with this one. :-)

Am 08.07.2013 18:22, schrieb Mario Knezović:
> I am trying to change date formatting exactly in the way as described in
> the tutorial, sub-section "Specialized formatters":
>
> http://www.boost.org/doc/libs/1_54_0/libs/log/doc/html/log/tutorial/formatters.html#log.tutorial.formatters.specialized_formatters
>
>
> What I want to achieve is pretty simple, change month output from the
> default "Abbreviated month name" (%b):
> [2013-Jul-08 10:51:00.989235]
> to "Month name as a decimal 01 to 12" (%m):
> [2013-07-08 10:51:00.989235]
>
> Unfortunately this does not compile, nor does the example from which the
> snipped is taken: "tutorial_fmt_stream.cpp".
>
> The interesting part in the example source is commented out by default.
> (But this was the case with other examples too.)
>
> The part I'm interested in is in line 60 (from current Boost 1.54.0):
>
> expr::format_date_time< boost::posix_time::ptime >("TimeStamp",
> "%Y-%m-%d %H:%M:%S")
>
> The errors I get (Win7, 64-bit, MS VC++ 2010):
>
> error C2027: use of undefined type
> "boost::log::v2s_mt_nt5::expressions::aux::date_time_formatter_generator_traits<T,CharT>"
>   d:\boost\boost_1_54_0\boost\log\expressions\formatters\date_time.hpp  94
>
> error C3861: "parse": Identifier not found.
> d:\boost\boost_1_54_0\boost\log\expressions\formatters\date_time.hpp  94
>
> I hope somebody can help or point me in the right direction.
>
> Thank you!
>
> Mario Knezović
>
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