[2019-07-01T15:23:01.635] [INFO] felog - { author: 'ln', json: '' }
[2019-07-01T15:35:12.276] [INFO] felog - { author: 'ln', json: '' }
[2019-07-01T16:12:55.660] [INFO] felog - { author: 'ln', obj: '{}' }