* \param catName name of new category
* \param parent father of the new category in the tree
* \param desc string describing the purpose of this category
* \param catName name of new category
* \param parent father of the new category in the tree
* \param desc string describing the purpose of this category
*
* Creates a new subcategory of the root category and makes it the default
* (used by macros that don't explicitly specify a category).
*
* Creates a new subcategory of the root category and makes it the default
* (used by macros that don't explicitly specify a category).
* \param cname name of the cat
* \param parent name of the parent
* \param desc string describing the purpose of this category
* \param cname name of the cat
* \param parent name of the parent
* \param desc string describing the purpose of this category
*
* Creates a new subcategory of the parent category and makes it the default
* (used by macros that don't explicitly specify a category).
*
* Creates a new subcategory of the parent category and makes it the default
* (used by macros that don't explicitly specify a category).
*
* Indicates that a category you'll use in this file (to get subcategories of it,
* for example) really lives in another file.
*
* Indicates that a category you'll use in this file (to get subcategories of it,
* for example) really lives in another file.
* \ingroup XBT_log
* \param catName name of the category
* \param priority minimal priority to be enabled to return true
* \ingroup XBT_log
* \param catName name of the category
* \param priority minimal priority to be enabled to return true
*
* Returns true if the given priority is enabled for the category.
* If you have expensive expressions that are computed outside of the log
*
* Returns true if the given priority is enabled for the category.
* If you have expensive expressions that are computed outside of the log