Summary: Tail is a server-side logging utility. We cannot add it to flipper-frontend-core as it is going to be included into the browser bundle then and break the build.
Reviewed By: antonk52
Differential Revision: D36771864
fbshipit-source-id: 169cdb88543f1e47f39e8c0976c3a3f45c0439d5
Summary:
Added a new type, Tail. It observes changes made to a file and notifies the subscriber.
It is useful and used to tail flipper-server logs, for example.
Reviewed By: passy
Differential Revision: D36473529
fbshipit-source-id: b0f905f4f8419d9e13386440d2d2cdabd528295b