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棋牌项目Go的日志打印问题

• 项目使用 go work 管理
• 模块 github.com/spf13/viper 通过 application.yml 加载配置

$ tree
.
├── README.md
├── common
│   ├── application.yml
│   ├── config
│   │   └── config.go
│   ├── go.mod
│   ├── go.sum
│   ├── logs
│   │   └── logs.go
│   └── main.go
├── config
├── connector
│   └── go.mod
├── core
│   └── go.mod
├── framework
│   └── go.mod
├── game
│   └── go.mod
├── gate
│   └── go.mod
├── go.work
├── go.work.sum
├── hall
│   └── go.mod
└── user├── app├── application.yml├── go.mod└── main.go

• application.yml 配置的日志等级为 debug
  • 应用名为 user

appName: user
log:level: DEBUG

配置日志模块

• 安装日志模块: github.com/charmbracelet/log
• 封装日志, 以便直接调用
  • common/logs/logs.go

package logsimport ("common/config""os""time""github.com/charmbracelet/log"
)var logger *log.Loggerfunc InitLog(appName string) {logger = log.NewWithOptions(os.Stderr, log.Options{Prefix:          appName,ReportTimestamp: true,TimeFormat:      time.DateTime,Level:           log.InfoLevel,})if config.Conf.Log.Level == "DEBUG" {logger.SetLevel(log.DebugLevel)}
}func Fatal(format string, values ...any) {if len(values) == 0 {logger.Fatal(format)} else {logger.Fatal(format, values...)}
}func Info(format string, values ...any) {if len(values) == 0 {logger.Fatal(format)} else {logger.Fatalf(format, values...)}
}func Debug(format string, values ...any) {if len(values) == 0 {logger.Debug(format)} else {logger.Debug(format, values...)}
}func Error(format string, values ...any) {if len(values) == 0 {logger.Error(format)} else {logger.Error(format, values...)}
}

• 调用日志
  • main.go

package mainimport ("common/config""common/logs""github.com/charmbracelet/log"
)func main() {config.InitConfig("./application.yml")logs.InitLog("test")log.Info("Hello, World!")log.Error("Hello, World!")log.Info("Hello, World!")a := 1go func() {log.Info(a)}()select {}
}

• 运行命令, 可以看到日志被打印出来