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35 lines
1.1 KiB
35 lines
1.1 KiB
package zlog |
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import ( |
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"fmt" |
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"go.uber.org/zap" |
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"go.uber.org/zap/zapcore" |
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"gopkg.in/natefinch/lumberjack.v2" |
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) |
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type CoreOption func(encoder zapcore.Encoder) zapcore.Core |
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// WithLogFile 文件输出 |
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// 使用 lumberjack 进行日志轮转 |
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func WithLogFile(level zapcore.Level, fileConfig func(*lumberjack.Logger)) CoreOption { |
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return func(encoder zapcore.Encoder) zapcore.Core { |
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fileLog := &lumberjack.Logger{ |
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Filename: fmt.Sprintf("%s.log", level.String()), // level 日志文件 |
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MaxSize: 10, // 日志文件大小（MB） |
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MaxBackups: 3, // 保留旧日志文件数量 |
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MaxAge: 30, // 保留旧日志天数 |
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} |
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if fileConfig != nil { |
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fileConfig(fileLog) |
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} |
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fileWriter := zapcore.AddSync(fileLog) |
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// 定义日志级别 |
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levelPriority := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool { |
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// return lvl >= level // level 及以上级别 |
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return lvl == level // leve l级别 |
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}) |
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return zapcore.NewCore(encoder, fileWriter, levelPriority) |
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} |
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}
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