Cabal revisions of fast-logger-2.4.15

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 Name:                   fast-logger Version:                2.4.15+x-revision: 1 Author:                 Kazu Yamamoto <kazu@iij.ad.jp> Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp> License:                BSD3                       , array                       , auto-update >= 0.1.2                       , easy-file >= 0.2-                      , bytestring+                      , bytestring < 0.11                       , directory                       , filepath                       , text     Other-Modules:   FastLoggerSpec     Build-Tools:     hspec-discover >= 2.6     Build-Depends:   base >= 4 && < 5-                   , bytestring+                   , bytestring < 0.11                    , directory                    , fast-logger                    , hspec