From e7446423cab72c9988c5c79b759b17f32f3e2d25 Mon Sep 17 00:00:00 2001
From: Charles Iliya Krempeaux <iamreiver@gmail.com>
Date: Wed, 10 Feb 2021 11:29:47 -0800
Subject: [PATCH] begin, end

---
 internal_logger_begin.go | 25 +++++++++++++++++++++++++
 internal_logger_end.go   |  7 +++++++
 logger.go                |  4 ++++
 3 files changed, 36 insertions(+)
 create mode 100644 internal_logger_begin.go
 create mode 100644 internal_logger_end.go

diff --git a/internal_logger_begin.go b/internal_logger_begin.go
new file mode 100644
index 0000000..11c9d4b
--- /dev/null
+++ b/internal_logger_begin.go
@@ -0,0 +1,25 @@
+package flog
+
+import (
+	"runtime"
+)
+
+func (receiver internalLogger) Begin(a ...interface{}) Logger {
+
+	var funcName string = "<([-UNKNOWN-])>"
+	{
+		pc, _, _, ok := runtime.Caller(1)
+		if ok {
+			fn := runtime.FuncForPC(pc)
+			funcName = fn.Name()
+		}
+	}
+
+	logger := receiver.Prefix(funcName)
+
+	a = append([]interface{}{"BEGIN"}, a...)
+
+	logger.Debug(a...)
+
+	return logger
+}
diff --git a/internal_logger_end.go b/internal_logger_end.go
new file mode 100644
index 0000000..d0160c7
--- /dev/null
+++ b/internal_logger_end.go
@@ -0,0 +1,7 @@
+package flog
+
+func (receiver internalLogger) End(a ...interface{}) {
+	a = append([]interface{}{"END"}, a...)
+
+	receiver.Debug(a...)
+}
diff --git a/logger.go b/logger.go
index 5806f14..d6f2e13 100644
--- a/logger.go
+++ b/logger.go
@@ -7,12 +7,16 @@ type Logger interface {
 	UnmuteAlert()
 	AlertMuted() bool
 
+	Begin(...interface{}) Logger
+
 	Debug(...interface{})
 	Debugf(string, ...interface{})
 	MuteDebug()
 	UnmuteDebug()
 	DebugMuted() bool
 
+	End(...interface{})
+
 	Error(...interface{}) error
 	Errorf(string, ...interface{}) error
 	MuteError()