From aec2b68b2fa5539ff69391ff2aa3d20e9434d360 Mon Sep 17 00:00:00 2001
From: rjbasitali <rjbasitali@gmail.com>
Date: Tue, 29 Jun 2021 15:05:49 +0500
Subject: [PATCH] initial commit

---
 go.mod        |  3 +++
 log/logger.go | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 go.mod
 create mode 100644 log/logger.go

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..fe5f633
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/rjbasitali/go-log
+
+go 1.16
diff --git a/log/logger.go b/log/logger.go
new file mode 100644
index 0000000..dc24dc1
--- /dev/null
+++ b/log/logger.go
@@ -0,0 +1,39 @@
+package log
+
+import (
+	"fmt"
+	"io"
+)
+
+type Logger struct {
+	Writer io.Writer
+}
+
+func (l Logger) Log(s ...interface{}) {
+	if l.Writer == nil {
+		return
+	}
+	fmt.Fprintln(l.Writer, s...)
+}
+
+func (l Logger) Logf(format string, s ...interface{}) {
+	if l.Writer == nil {
+		return
+	}
+	format = fmt.Sprintf("%s%s", format, "\n")
+	fmt.Fprintf(l.Writer, format, s...)
+}
+
+func (l Logger) Begin(s ...interface{}) {
+	var p []interface{} = append([]interface{}{"BEGIN "}, s...)
+	l.Log(p...)
+}
+
+func (l Logger) End(s ...interface{}) {
+	var p []interface{} = append([]interface{}{"END "}, s...)
+	l.Log(p...)
+}
+
+func (l Logger) Error(s string, err error) {
+	l.Log(s, err)
+}