TBR: update to latest version.

Change-Id: I88f19802772b85de31dde41600dae32c23095691
diff --git a/go/src/github.com/cosnicolaou/llog/README.google b/go/src/github.com/cosnicolaou/llog/README.google
index d55ffce..b359af7 100644
--- a/go/src/github.com/cosnicolaou/llog/README.google
+++ b/go/src/github.com/cosnicolaou/llog/README.google
@@ -1,5 +1,5 @@
-URL:https://github.com/cosnicolaou/llog/commit/ac9bbf37c10d39744f58b8f39205970557a64b10
-Version: ac9bbf37c10d39744f58b8f39205970557a64b10
+URL:https://github.com/cosnicolaou/llog/archive/c1522bcff3948fc1478e08bb01301df2c302dc0f.zip
+Version: c1522bcff3948fc1478e08bb01301df2c302dc0f
 License: Apache 2.0
 License File: LICENSE
 
diff --git a/go/src/github.com/cosnicolaou/llog/glog.go b/go/src/github.com/cosnicolaou/llog/glog.go
index b39d25c..b2a1620 100644
--- a/go/src/github.com/cosnicolaou/llog/glog.go
+++ b/go/src/github.com/cosnicolaou/llog/glog.go
@@ -509,7 +509,7 @@
 	verbosity Level        // V logging level, the value of the -v flag/
 
 	// track lines/bytes per severity level
-	stats         Stats
+	stats         *Stats
 	severityStats [numSeverity]*OutputStats
 
 	// number of stack frame to skip in order to reach the callpoint
@@ -528,7 +528,7 @@
 // call point to be logged. 0 will log the caller of the logging methods,
 // 1 their caller etc.
 func NewLogger(name string, skip int) *Log {
-	logging := &Log{}
+	logging := &Log{stats: new(Stats)}
 	logging.setVState(0, nil, nil, false)
 	logging.skip = 2 + skip
 	logging.maxStackBufSize = 4096 * 1024
@@ -1135,5 +1135,5 @@
 }
 
 func (l *Log) Stats() Stats {
-	return l.stats
+	return *l.stats
 }