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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