make logger writers public (#284)

scribe/logger.go

@@ -45,66 +45,66 @@ func (l Logger) WithLevel(level string) Logger {
 
 // A LeveledLogger provides a standard interface for basic formatted logging.
 type LeveledLogger struct {
-	title      io.Writer
-	process    io.Writer
-	subprocess io.Writer
-	action     io.Writer
-	detail     io.Writer
-	subdetail  io.Writer
+	TitleWriter      io.Writer
+	ProcessWriter    io.Writer
+	SubprocessWriter io.Writer
+	ActionWriter     io.Writer
+	DetailWriter     io.Writer
+	SubdetailWriter  io.Writer
 }
 
 // NewLeveledLogger takes a writer and returns a LeveledLogger that writes to the given
 // writer.
 func NewLeveledLogger(writer io.Writer) LeveledLogger {
 	return LeveledLogger{
-		title:      NewWriter(writer),
-		process:    NewWriter(writer, WithIndent(1)),
-		subprocess: NewWriter(writer, WithIndent(2)),
-		action:     NewWriter(writer, WithIndent(3)),
-		detail:     NewWriter(writer, WithIndent(4)),
-		subdetail:  NewWriter(writer, WithIndent(5)),
+		TitleWriter:      NewWriter(writer),
+		ProcessWriter:    NewWriter(writer, WithIndent(1)),
+		SubprocessWriter: NewWriter(writer, WithIndent(2)),
+		ActionWriter:     NewWriter(writer, WithIndent(3)),
+		DetailWriter:     NewWriter(writer, WithIndent(4)),
+		SubdetailWriter:  NewWriter(writer, WithIndent(5)),
 	}
 }
 
 // Title takes a string and optional formatting, and prints a formatted string
 // with zero levels of indentation.
 func (l LeveledLogger) Title(format string, v ...interface{}) {
-	l.printf(l.title, format, v...)
+	l.printf(l.TitleWriter, format, v...)
 }
 
 // Process takes a string and optional formatting, and prints a formatted string
 // with one level of indentation.
 func (l LeveledLogger) Process(format string, v ...interface{}) {
-	l.printf(l.process, format, v...)
+	l.printf(l.ProcessWriter, format, v...)
 }
 
 // Subprocess takes a string and optional formatting, and prints a formatted string
 // with two levels of indentation.
 func (l LeveledLogger) Subprocess(format string, v ...interface{}) {
-	l.printf(l.subprocess, format, v...)
+	l.printf(l.SubprocessWriter, format, v...)
 }
 
 // Action takes a string and optional formatting, and prints a formatted string
 // with three levels of indentation.
 func (l LeveledLogger) Action(format string, v ...interface{}) {
-	l.printf(l.action, format, v...)
+	l.printf(l.ActionWriter, format, v...)
 }
 
 // Detail takes a string and optional formatting, and prints a formatted string
 // with four levels of indentation.
 func (l LeveledLogger) Detail(format string, v ...interface{}) {
-	l.printf(l.detail, format, v...)
+	l.printf(l.DetailWriter, format, v...)
 }
 
 // Subdetail takes a string and optional formatting, and prints a formatted string
 // with five levels of indentation.
 func (l LeveledLogger) Subdetail(format string, v ...interface{}) {
-	l.printf(l.subdetail, format, v...)
+	l.printf(l.SubdetailWriter, format, v...)
 }
 
 // Break inserts a line break in the log output
 func (l LeveledLogger) Break() {
-	l.printf(l.title, "\n")
+	l.printf(l.TitleWriter, "\n")
 }
 
 func (l LeveledLogger) printf(writer io.Writer, format string, v ...interface{}) {