Added TRACE level logging.

exported.go

@@ -77,6 +77,11 @@ func WithTime(t time.Time) *Entry {
 	return std.WithTime(t)
 }
 
+// Trace logs a message at level Trace on the standard logger.
+func Trace(args ...interface{}) {
+	std.Trace(args...)
+}
+
 // Debug logs a message at level Debug on the standard logger.
 func Debug(args ...interface{}) {
 	std.Debug(args...)
@@ -117,6 +122,11 @@ func Fatal(args ...interface{}) {
 	std.Fatal(args...)
 }
 
+// Tracef logs a message at level Debug on the standard logger.
+func Tracef(format string, args ...interface{}) {
+	std.Tracef(format, args...)
+}
+
 // Debugf logs a message at level Debug on the standard logger.
 func Debugf(format string, args ...interface{}) {
 	std.Debugf(format, args...)
@@ -157,6 +167,11 @@ func Fatalf(format string, args ...interface{}) {
 	std.Fatalf(format, args...)
 }
 
+// Traceln logs a message at level Debug on the standard logger.
+func Traceln(args ...interface{}) {
+	std.Traceln(args...)
+}
+
 // Debugln logs a message at level Debug on the standard logger.
 func Debugln(args ...interface{}) {
 	std.Debugln(args...)