Function custom

lib/debug.js:50–50

(fn, options)

    function byValue(searchTerm, options) {search('value', null, searchTerm, options);}
    function byValueCoerced(searchTerm, options) {search('valueCoerced', null, searchTerm, options);}
    function custom(fn, options) {traverse(fn, null, options);}

    // ==========================================
    // Event logging