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86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
// Package utils provides utilities that is used in all sub-packages in verysimple
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package utils
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import (
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"flag"
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"os"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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const (
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Log_debug = iota
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Log_info
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Log_warning
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Log_error //error一般用于输出一些 连接错误或者客户端协议错误之类的, 但不致命
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Log_fatal
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//Log_off //不支持不打印致命输出。既然致命我们一定要尸检然后查看病因啊
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DefaultLL = Log_info
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)
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// LogLevel 值越小越唠叨, 废话越多，值越大打印的越少，见log_开头的常量;
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// 默认是 info级别.因为还在开发中，所以默认级别高一些有好处，方便排错
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var (
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LogLevel int
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ZapLogger *zap.Logger
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)
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func init() {
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//我们的loglevel就是zap的loglevel+1
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flag.IntVar(&LogLevel, "ll", DefaultLL, "log level,0=debug, 1=info, 2=warning, 3=error, 4=dpanic, 5=panic, 6=fatal")
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}
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func InitLog() {
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atomicLevel := zap.NewAtomicLevel()
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atomicLevel.SetLevel(zapcore.Level(LogLevel - 1))
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var writes = []zapcore.WriteSyncer{zapcore.AddSync(os.Stdout)}
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core := zapcore.NewCore(zapcore.NewConsoleEncoder(zapcore.EncoderConfig{
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MessageKey: "msg",
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LevelKey: "level",
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TimeKey: "time",
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FunctionKey: "func",
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//EncodeTime: zapcore.ISO8601TimeEncoder,
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EncodeLevel: zapcore.CapitalColorLevelEncoder,
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EncodeTime: zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05.000"),
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EncodeName: zapcore.FullNameEncoder,
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LineEnding: zapcore.DefaultLineEnding,
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}), zapcore.NewMultiWriteSyncer(writes...), atomicLevel)
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//zap.NewDevelopmentEncoderConfig()
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ZapLogger = zap.New(core)
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ZapLogger.Info("log 初始化成功")
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}
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func CanLogLevel(l int, msg string) *zapcore.CheckedEntry {
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return ZapLogger.Check(zapcore.Level(l-1), msg)
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}
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func canLogLevel(l zapcore.Level, msg string) *zapcore.CheckedEntry {
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return ZapLogger.Check(l, msg)
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}
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func CanLogErr(msg string) *zapcore.CheckedEntry {
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return canLogLevel(zap.ErrorLevel, msg)
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}
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func CanLogInfo(msg string) *zapcore.CheckedEntry {
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return canLogLevel(zap.InfoLevel, msg)
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}
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func CanLogWarn(msg string) *zapcore.CheckedEntry {
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return canLogLevel(zap.WarnLevel, msg)
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}
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func CanLogDebug(msg string) *zapcore.CheckedEntry {
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return canLogLevel(zap.DebugLevel, msg)
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}
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