Update formatting options and logger setup

3 files changed, 9 insertions, 4 deletions

diff --git a/kv_writer.go b/kv_writer.go
index 7bf58dd..55ffbe1 100644
--- a/kv_writer.go
+++ b/kv_writer.go
@@ -8,6 +8,10 @@ import (
 
 type KeyValueWriter struct{}
 
+func NewKeyValueWriter() *KeyValueWriter {
+	return &KeyValueWriter{}
+}
+
 func (kv KeyValueWriter) Write(w *bufio.Writer, m Message) {
 	w.WriteString(m.Time)
 	w.WriteByte(' ')
diff --git a/log.go b/log.go
index 1ab4e12..9133d63 100644
--- a/log.go
+++ b/log.go
@@ -7,8 +7,6 @@ import (
 	"time"
 )
 
-const defaultTimeFormat = "2006-01-02T15:04:05.000Z0700"
-
 type logger struct {
 	name       string
 	level      Level
@@ -31,7 +29,7 @@ func New(opts *Options) Logger {
 
 	timeFormat := opts.TimeFormat
 	if timeFormat == "" {
-		timeFormat = defaultTimeFormat
+		timeFormat = DefaultTimeFormat
 	}
 
 	level := opts.Level
@@ -49,7 +47,7 @@ func New(opts *Options) Logger {
 
 	l.formatter = opts.Formatter
 	if l.formatter == nil {
-		l.formatter = &KeyValueWriter{}
+		l.formatter = NewKeyValueWriter()
 	}
 
 	return &l
diff --git a/options.go b/options.go
index 89db4df..4547719 100644
--- a/options.go
+++ b/options.go
@@ -2,6 +2,9 @@ package logger
 
 import "io"
 
+// DefaultTimeFormat unless specified by options
+const DefaultTimeFormat = "2006-01-02T15:04:05.000Z0700"
+
 type Options struct {
 	Name       string
 	Level      Level