MT::Log::Base
NAME
MT::Log::Base - a base class for creating application and task-specific activity log classes easier.
VERSION
0.14
SYNOPSIS
# creating a subclass....
package MT::Log::Example;
use base 'MT::Log::Base';
MT::Log::Example->install;
sub class_label { 'Example' }
1;
# to use it to log message an application...
use MT::Log::Example;
MT::Log::Example->warning('warning! will rogers, danger!');
MT::Log::Example->log_error('ACK!','this is metadata');
DESCRIPTION
MT::Log::Base is a base class for creating application and task-specific activity logging classes easier. The class itself is a subclass of MT::Log that provides additional functionality and common operations missing from MT::Log that most logging classes will need to perform.
METHODS
NOTE: This section only details methods that are provided or altered by MT::Log::Base as a subclass of MT::Log. See the MT::Log documentation for more details.
- MT::Log::Base->install
Calls MT::Log->add_class on itself to register itself with the system. All subclasses should call this method when initially loaded.
- MT::Log::Base->new([%params||\%params])
A more functional constructor that handles a lot of common initialization automatically.
- Dereferences parameters represented as a HASH reference to be passed through to the MT::Log constructor
- Automatically sets the
blog_id,ipandauthor_idcolumns if possible - Defaults to the log level to info if one has not been set
- $log->class_label
Forces any subclasses of MT::Log::Base to overload this method.
- $log->key
Returns a lowercase representation of the value returned by
class_label. - $log->metadata([$data])
Gets/sets the metadata column. Automatically truncates the metadata string if it exceeds 255 characters.
- $log->description
Returns the value of metadata as an HTML encoded string and wrapped in
pretags.
Logging Methods
MT::Log::Base provides a group of class methods that make the process of creating a activity log object, setting all the necessary column values and saving it possible in one statement.
Each level has its own method and take a required message string and an optional metadata string.
Available methods are as follows:
- MT::Log::Base->log($message,[$metadata])
Posts a (info) message in the activity log
- MT::Log::Base->diag($message,[$metadata])
Posts a diagnostic message in the activity log
- MT::Log::Base->warnings($message,[$metadata])
Posts a warning message in the activity log
- MT::Log::Base->security($message,[$metadata])
Posts a security message in the activity log
- MT::Log::Base->error_log($message,[$metadata])
Posts a error message in the activity log
AUTHOR & COPYRIGHT
Copyright 2005-2007 Appnel Internet Solutions, LLC, info@appnel.com. All Rights Reserved. This code cannot be redistributed without permission of the author.
