Remove gaelogger from luci-go

appengine/gaemiddleware/context.go

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package gaemiddleware
 
 import (
         "net/http"
 
         "github.com/julienschmidt/httprouter"
         "github.com/luci/gae/impl/prod"
         "github.com/luci/luci-go/appengine/gaeauth/client"
         "github.com/luci/luci-go/appengine/gaeauth/server"
         "github.com/luci/luci-go/appengine/gaeauth/server/gaesigner"
-        "github.com/luci/luci-go/appengine/gaelogger"
         "github.com/luci/luci-go/appengine/gaesecrets"
         "github.com/luci/luci-go/appengine/gaesettings"
         "github.com/luci/luci-go/server/auth"
         "github.com/luci/luci-go/server/middleware"
         "github.com/luci/luci-go/server/proccache"
         "github.com/luci/luci-go/server/settings"
         "golang.org/x/net/context"
 )
 
 var (
         // globalProcessCache holds state cached between requests.
         globalProcessCache = &proccache.Cache{}
 
         // globalSettings holds global app settings lazily updated from the datastore.
         globalSettings = settings.New(gaesettings.Storage{})
 
         // globalAuthDBCache knows how to fetch auth.DB from datastore and keep it
         // in local memory cache. Used in prod contexts only.
         globalAuthDBCache = auth.NewDBCache(server.GetAuthDB)
 )
 
 // WithProd installs the set of standard production AppEngine services:
 //   * github.com/luci/gae/impl/prod (production appengine services)
-//   * github.com/luci/luci-go/appengine/gaelogger (appengine logging service)
 //   * github.com/luci/luci-go/appengine/gaeauth/client (appengine urlfetch transport)
 //   * github.com/luci/luci-go/server/proccache (in process memory cache)
 //   * github.com/luci/luci-go/server/settings (global app settings)
 //   * github.com/luci/luci-go/appengine/gaesecrets (access to secret keys in datastore)
 //   * github.com/luci/luci-go/appengine/gaeauth/server/gaesigner (RSA signer)
 //   * github.com/luci/luci-go/appengine/gaeauth/server/auth (user groups database)
 func WithProd(c context.Context, req *http.Request) context.Context {
         c = prod.Use(c, req)
-        c = gaelogger.Use(c)
         c = client.UseAnonymousTransport(c)
         c = proccache.Use(c, globalProcessCache)
         c = settings.Use(c, globalSettings)
         c = gaesecrets.Use(c, nil)
         c = gaesigner.Use(c)
         c = auth.UseDB(c, globalAuthDBCache)
         return c
 }
 
 // BaseProd adapts a middleware-style handler to a httprouter.Handle. It
 // installs services using InstallProd, then passes the context.
 func BaseProd(h middleware.Handler) httprouter.Handle {
         return func(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
                 c := WithProd(context.Background(), r)
                 h(c, rw, r, p)
         }
 }