LogDog: Add log rendering view.

common/logdog/fetcher/fetcher_test.go

Index: common/logdog/fetcher/fetcher_test.go
diff --git a/common/logdog/fetcher/fetcher_test.go b/common/logdog/fetcher/fetcher_test.go
index d5aa0a198a4ae6982dddd5225cbc1cd544c63574..03e132f672e273db40c56c425a8f30257b080d75 100644
--- a/common/logdog/fetcher/fetcher_test.go
+++ b/common/logdog/fetcher/fetcher_test.go
@@ -29,7 +29,7 @@ type testSource struct {
 	panic bool
 
 	terminal types.MessageIndex
-	maxCount int
+	maxCount int64
 	maxBytes int64
 
 	history []int
@@ -58,7 +58,7 @@ func (ts *testSource) LogEntries(c context.Context, req *LogRequest) ([]*logpb.L
 		maxCount = ts.maxCount
 	}
 	if maxCount <= 0 {
-		maxCount = len(ts.logs)
+		maxCount = int64(len(ts.logs))
 	}
 
 	maxBytes := req.Bytes
@@ -70,7 +70,7 @@ func (ts *testSource) LogEntries(c context.Context, req *LogRequest) ([]*logpb.L
 	bytes := int64(0)
 	index := req.Index
 	for {
-		if len(logs) >= maxCount {
+		if int64(len(logs)) >= maxCount {
 			break
 		}