WordPress Logging Service

This plugin provides a simple API for storing miscellaneous log entries and their overview in admin area (or network
admin area, if activated on a multisite).

Developed for private use (heavily used by my other plugins), but has perspective for more extensive usage. I can’t guarantee any support in the future nor further development, but it is to be expected. Kindly inform me about bugs, if you find any, or propose new features: zaantar@zaantar.eu.

See Usage and FAQ for more information.

API

Definitions:

WLS

• should be checked before using any wls function

  WLS_VERSION

• should(!) contain current WLS version string

• severity levels:

  WLS_NOCATEGORY = 0
  
  WLS_INFO = 1
  
  WLS_NOTICE = 2
  
  WLS_WARNING = 3
  
  WLS_ERROR = 4
  
  WLS_FATALERROR = 5
  

Functions:

wls_is_registered( $category_name );

• returns true, if $category_name is registered

  wls_register( $category_name, $description );

• registers $category_name as a log category.

• $description will be shown in admin area

  wls_clear( $category_name );

• deletes all log entries of category $category_name

  wls_unregister( $category_name );

• same as wls_clear & removes category $category_name from the list

  wls_log( $category_name, $text, $user_id, $date, $blog_id, $severity = 0 );

• inserts a new log entry into specified category

• $date must be formated according to ISO 8601

• $severity should be one of defined severity levels (see above)

  wls_simple_log( $log_name, $text, $severity = 0 );

• equivalent to wls_log( $category_name, $text, get_current_user_id(), date( 'c' ), get_current_blog_id(), $severity);