[sheepdog] [PATCH stable-0.8 0/3] update for better error messages

[Hitoshi Mitake]

From: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>

This update contains error message improvements. They would be useful
for trouble shooting.

Ruoyu (3):
  sheep/ops: fix incorrect error log on remove_epoch
  sheep/request: straightforward error message in sheep_exec_req
  lib/event: fix and unify error message

 lib/event.c     | 4 ++--
 sheep/ops.c     | 6 +++---
 sheep/request.c | 5 ++++-
 3 files changed, 9 insertions(+), 6 deletions(-)

-- 
1.9.1