dancer::logger::abstract(3pm) [debian man page]

Dancer::Logger::Abstract(3pm)				User Contributed Perl Documentation			     Dancer::Logger::Abstract(3pm)

NAME

       Dancer::Logger::Abstract - Abstract logging engine for Dancer

SYNOPSIS

       In your configuration file:

	   # default
	   logger_format: simple
	   # [1234] debug @0.12> [hit #123]message from your log in File.pm line 12

	   # custom
	   logger_format: %m %{%H:%M}t [%{accept_type}h]
	   # message from your log [11:59] [text/html]

DESCRIPTION

       This is an abstract logging engine that provides loggers with basic functionality and some sanity checking.

CONFIGURATION

   logger_format
       This is a format string (or a preset name) to specify the log format.

       The possible values are:

       %h  host emitting the request

       %t  date (formatted like %d/%b/%Y %H:%M:%S)

       %P  PID

       %L  log level

       %D  timer

       %m  message

       %f  file name that emit the message

       %l  line from the file

       %i  request ID

       %{$fmt}t
	   timer formatted with a valid time format

       %{header}h
	   header value

       There is two preset possible:

       simple
	   will format the message like: [%P] %L @%D> %m in %f l. %l

       with_id
	   will format the message like: [%P] %L @%D> [hit #%i] %m in %f l. %l

METHODS

   format_message
       Provides a common message formatting.

   core
       Logs messages as core.

   debug
       Logs messages as debug.

   warning
       Logs messages as warning.

   error
       Logs messages as error.

   info
       Logs messages as info.

   _log
       A method to override. If your logger does not provide this, it will cause the application to die.

   _should
       Checks a certain level number against a certain level type (core, debug, info warning, error).

AUTHOR

       Alexis Sukrieh

LICENSE AND COPYRIGHT

       Copyright 2009-2010 Alexis Sukrieh.

       This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as
       published by the Free Software Foundation; or the Artistic License.

       See http://dev.perl.org/licenses/ for more information.

perl v5.14.2							    2012-04-01					     Dancer::Logger::Abstract(3pm)

Dancer::Error(3pm)					User Contributed Perl Documentation					Dancer::Error(3pm)

NAME

       Dancer::Error - class for representing fatal errors

SYNOPSIS

	   # taken from send_file:
	   use Dancer::Error;

	   my $error = Dancer::Error->new(
	       code    => 404,
	       message => "No such file: `$path'"
	   );

	   Dancer::Response->set($error->render);

DESCRIPTION

       With Dancer::Error you can throw reasonable-looking errors to the user instead of crashing the application and filling up the logs.

       This is usually used in debugging environments, and it's what Dancer uses as well under debugging to catch errors and show them on screen.

ATTRIBUTES

   code
       The code that caused the error.

       This is only an attribute getter, you'll have to set it at "new".

   title
       The title of the error page.

       This is only an attribute getter, you'll have to set it at "new".

   message
       The message of the error page.

       This is only an attribute getter, you'll have to set it at "new".

   exception
       The exception that caused the error. If the error was not caused by an exception, returns undef. Exceptions are usually objects that
       inherits of Dancer::Exception.

       This is only an attribute getter, you'll have to set it at "new".

METHODS
/SUBROUTINES
   new
       Create a new Dancer::Error object.

       title

       The title of the error page.

       type

       What type of error this is.

       code

       The code that caused the error.

       message

       The message that will appear to the user.

       exception

       The exception that will be useable by the rendering.

   backtrace
       Create a backtrace of the code where the error is caused.

       This method tries to find out where the error appeared according to the actual error message (using the "message" attribute) and tries to
       parse it (supporting the regular/default Perl warning or error pattern and the Devel::SimpleTrace output) and then returns an error-
       higlighted "message".

   tabulate
       Small subroutine to help output nicer.

   dumper
       This uses Data::Dumper to create nice content output with a few predefined options.

   render
       Renders a response using Dancer::Response.

   environment
       A main function to render environment information: the caller (using "get_caller"), the settings and environment (using "dumper") and more.

   get_caller
       Creates a strack trace of callers.

   _censor
       An internal method that tries to censor out content which should be protected.

       "dumper" calls this method to censor things like passwords and such.

   _html_encode
       Internal method to encode entities that are illegal in (X)HTML. We output as UTF-8, so no need to encode all non-ASCII characters or use a
       module.	FIXME : this is not true anymore, output can be any charset. Need fixing.

AUTHOR

       Alexis Sukrieh

LICENSE AND COPYRIGHT

       Copyright 2009-2010 Alexis Sukrieh.

       This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as
       published by the Free Software Foundation; or the Artistic License.

       See http://dev.perl.org/licenses/ for more information.

perl v5.14.2							    2012-03-31							Dancer::Error(3pm)