添加cmd彩色输出设置。

golang/logUse/logUse.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"os"
+
+	nested "github.com/antonfisher/nested-logrus-formatter"
+	"github.com/sirupsen/logrus"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+type FileHook struct {
+	formatter  logrus.Formatter
+	fileLogger *lumberjack.Logger
+}
+
+func (hook *FileHook) Fire(entry *logrus.Entry) error {
+	line, err := hook.formatter.Format(entry)
+	if err != nil {
+		return err
+	}
+	_, err = hook.fileLogger.Write(line)
+	return err
+}
+
+func (hook *FileHook) Levels() []logrus.Level {
+	return logrus.AllLevels
+}
+
+func main() {
+	// 创建文件输出
+	fileLogger := &lumberjack.Logger{
+		Filename:   "logrus.log",
+		MaxSize:    1,
+		MaxBackups: 3,
+		MaxAge:     30,
+		Compress:   true,
+	}
+
+	// 创建 nested 格式化器（文件用）
+	fileFormatter := &nested.Formatter{
+		HideKeys:        true,
+		FieldsOrder:     []string{"component", "category"},
+		NoColors:        true, // 文件不要颜色
+		ShowFullLevel:   true, // 显示完整级别
+		TimestampFormat: "2006-01-02 15:04:05.000",
+	}
+
+	// 文件 Hook
+	fileHook := &FileHook{
+		fileLogger: fileLogger,
+		formatter:  fileFormatter,
+	}
+	logrus.AddHook(fileHook)
+
+	// 显示具体日志位置。
+	//logrus.SetReportCaller(true)
+
+	// 控制台输出（带颜色）
+	logrus.SetOutput(os.Stdout)
+	logrus.SetFormatter(&nested.Formatter{
+		HideKeys:    true,
+		FieldsOrder: []string{"component", "category"},
+		NoColors:    false, // 控制台带颜色
+	})
+
+	logrus.SetLevel(logrus.InfoLevel)
+
+	// 记录日志
+	logrus.Info("This is an info message")
+	logrus.Warn("This is a warning message")
+	logrus.Error("This is an error message")
+
+	// 测试带字段的日志
+	logrus.WithFields(logrus.Fields{
+		"component": "auth",
+		"user_id":   12345,
+		"ip":        "192.168.1.100",
+	}).Info("User login success")
+}