Prowlarr/src/UI/System/Logs/Table/LogLevelCell.js

var NzbDroneCell = require('../../../Cells/NzbDroneCell');

module.exports = NzbDroneCell.extend({
    className : 'log-level-cell',

    render : function() {
        var level = this._getValue();
        this.$el.html('<i class="icon-{0}" title="{1}"/>'.format(this._getValue().toLowerCase(), level));

        return this;
    }
});