feat: make es read/write can be imported

log/log.go

@@ -0,0 +1,50 @@
+package log
+
+import (
+	"bytes"
+	"fmt"
+	"github.com/fatih/color"
+	"sync"
+	"time"
+)
+
+var (
+	red    = color.New(color.FgRed)
+	green  = color.New(color.FgGreen)
+	yellow = color.New(color.FgYellow)
+
+	locker = &sync.Mutex{}
+
+	timeFormat = "06-01-02T15:04:05"
+)
+
+func SetTimeFormat(format string) {
+	locker.Lock()
+	defer locker.Unlock()
+
+	timeFormat = format
+}
+
+func Info(msg string, data ...any) {
+	buf := &bytes.Buffer{}
+	_, _ = green.Fprint(buf, "Info  ")
+	_, _ = fmt.Fprintf(buf, "| %s | ", time.Now().Format(timeFormat))
+	_, _ = fmt.Fprintf(buf, msg, data...)
+	fmt.Println(buf.String())
+}
+
+func Warn(msg string, data ...any) {
+	buf := &bytes.Buffer{}
+	_, _ = yellow.Fprint(buf, "Warn  ")
+	_, _ = fmt.Fprintf(buf, "| %s | ", time.Now().Format(timeFormat))
+	_, _ = fmt.Fprintf(buf, msg, data...)
+	fmt.Println(buf.String())
+}
+
+func Error(msg string, data ...any) {
+	buf := &bytes.Buffer{}
+	_, _ = red.Fprint(buf, "Error ")
+	_, _ = fmt.Fprintf(buf, "| %s | ", time.Now().Format(timeFormat))
+	_, _ = fmt.Fprintf(buf, msg, data...)
+	fmt.Println(buf.String())
+}