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Re: trying error_logger under yaws
by Steve Vinoski-2
::
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The logging message won't appear in your browser, if that's what
you're expecting. Look up your logdir in your yaws.conf -- it defaults
to /usr/local/var/log/yaws -- and look in the report.log file there.
You'll find the error_logger message there. Also, if you run yaws
interactively (yaws -i) you'll also see the logging message appear on
your console.
--steve
On Fri, Mar 30, 2012 at 9:22 AM, Chenini, Mohamed <MChenini@...> wrote:
> Hi,
>
>
>
> I tried the example 2-23 in page 33 from the upcoming book ‘Building Web
> Applications with Erlang’ .
>
> The example is simple as shown below
>
>
>
> <erl>
>
>
>
> out(Arg) ->
>
> error_logger:info_msg("~p:~p User Entered the System~n",
>
> [?MODULE,?LINE]),
>
> {html, "Logger"}.
>
>
>
> </erl>
>
>
>
> It is supposed to output this:
>
>
>
> =INFO REPORT==== 16-Jan-2012::13:38:52 ===
>
> m1:13 User Entered the System
>
>
>
> But it is outputing this instead.
>
> Logger
>
>
>
> I also tried to do this:
>
>
>
> Logger = error_logger:info_msg("~p:~p User Entered the
> System~n",[?MODULE,?LINE]),
>
> {html, "Logger"}.
>
>
>
>
>
> But it did not help.
>
>
>
> Please let me know what I am doing wrong.
>
>
>
> Thanks,
>
> Mohamed
>
>
>
> ====================
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> https://lists.sourceforge.net/lists/listinfo/erlyaws-list
>
------------------------------------------------------------------------------
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you're expecting. Look up your logdir in your yaws.conf -- it defaults
to /usr/local/var/log/yaws -- and look in the report.log file there.
You'll find the error_logger message there. Also, if you run yaws
interactively (yaws -i) you'll also see the logging message appear on
your console.
--steve
On Fri, Mar 30, 2012 at 9:22 AM, Chenini, Mohamed <MChenini@...> wrote:
> Hi,
>
>
>
> I tried the example 2-23 in page 33 from the upcoming book ‘Building Web
> Applications with Erlang’ .
>
> The example is simple as shown below
>
>
>
> <erl>
>
>
>
> out(Arg) ->
>
> error_logger:info_msg("~p:~p User Entered the System~n",
>
> [?MODULE,?LINE]),
>
> {html, "Logger"}.
>
>
>
> </erl>
>
>
>
> It is supposed to output this:
>
>
>
> =INFO REPORT==== 16-Jan-2012::13:38:52 ===
>
> m1:13 User Entered the System
>
>
>
> But it is outputing this instead.
>
> Logger
>
>
>
> I also tried to do this:
>
>
>
> Logger = error_logger:info_msg("~p:~p User Entered the
> System~n",[?MODULE,?LINE]),
>
> {html, "Logger"}.
>
>
>
>
>
> But it did not help.
>
>
>
> Please let me know what I am doing wrong.
>
>
>
> Thanks,
>
> Mohamed
>
>
>
> ====================
> This email/fax message is for the sole use of the intended
> recipient(s) and may contain confidential and privileged information.
> Any unauthorized review, use, disclosure or distribution of this
> email/fax is prohibited. If you are not the intended recipient, please
> destroy all paper and electronic copies of the original message.
>
>
> ------------------------------------------------------------------------------
> This SF email is sponsosred by:
> Try Windows Azure free for 90 days Click Here
> http://p.sf.net/sfu/sfd2d-msazure
> _______________________________________________
> Erlyaws-list mailing list
> Erlyaws-list@...
> https://lists.sourceforge.net/lists/listinfo/erlyaws-list
>
------------------------------------------------------------------------------
This SF email is sponsosred by:
Try Windows Azure free for 90 days Click Here
http://p.sf.net/sfu/sfd2d-msazure
_______________________________________________
Erlyaws-list mailing list
Erlyaws-list@...
https://lists.sourceforge.net/lists/listinfo/erlyaws-list
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