LogDog: Add project namespacing to `logdog_cat`

common/logdog/coordinator/query.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 coordinator
 
 import (
         "time"
 
         "github.com/luci/luci-go/common/api/logdog_coordinator/logs/v1"
@@ skipping 114 matching lines @@
 
 // QueryCallback is a callback method type that is used in query requests.
 //
 // If it returns false, additional callbacks and queries will be aborted.
 type QueryCallback func(r *LogStream) bool
 
 // Query executes a query, invoking the supplied callback once for each query
 // result.
 func (c *Client) Query(ctx context.Context, q *Query, cb QueryCallback) error {
         req := logdog.QueryRequest{
+                Project:     string(c.project),
                 Path:        q.Path,
                 ContentType: q.ContentType,
                 Older:       google.NewTimestamp(q.Before),
                 Newer:       google.NewTimestamp(q.After),
                 Terminated:  q.Terminated.queryValue(),
                 Archived:    q.Archived.queryValue(),
                 Purged:      q.Purged.queryValue(),
                 State:       q.State,
         }
         if st := q.StreamType.queryValue(); st >= 0 {
@@ skipping 22 matching lines @@
                         }
                 }
 
                 // Advance our query cursor.
                 if resp.Next == "" {
                         return nil
                 }
                 req.Next = resp.Next
         }
 }