Blizzard
92329ddce2
Checks / verify (push) Failing after 9m52s
统一单入口 Go 工程与前端依赖目录，增加后台供应商配置、候选审核、计划预算、成交冲正、持仓复盘和站内通知。接入策略版本、Python 回测、可配置 A 股公开行情及 zap 文件轮转日志，补充迁移、契约与验证。
52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
// Package logging supplies readable console output and rotating structured files.
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package logging
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import (
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"fmt"
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"os"
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"path/filepath"
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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 Options struct {
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Directory, Level string
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MaxSizeMB, MaxBackups, MaxAgeDays int
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}
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func New(o Options) (*zap.Logger, func(), error) {
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level, err := zapcore.ParseLevel(o.Level)
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if err != nil {
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return nil, nil, fmt.Errorf("invalid LOG_LEVEL")
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}
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if o.Directory == "" || o.MaxSizeMB < 1 || o.MaxBackups < 1 || o.MaxAgeDays < 1 {
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return nil, nil, fmt.Errorf("invalid logging configuration")
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}
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if err := os.MkdirAll(o.Directory, 0750); err != nil {
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return nil, nil, fmt.Errorf("create log directory: %w", err)
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}
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path := filepath.Join(o.Directory, "veyra.log")
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f, err := os.OpenFile(path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
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if err != nil {
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return nil, nil, fmt.Errorf("open log file: %w", err)
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}
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if err := f.Close(); err != nil {
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return nil, nil, fmt.Errorf("close initial log file: %w", err)
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}
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file := &lumberjack.Logger{Filename: path, MaxSize: o.MaxSizeMB, MaxBackups: o.MaxBackups, MaxAge: o.MaxAgeDays, Compress: true, LocalTime: true}
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encoder := zap.NewProductionEncoderConfig()
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encoder.TimeKey = "time"
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encoder.MessageKey = "message"
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encoder.EncodeTime = zapcore.ISO8601TimeEncoder
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console := encoder
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console.EncodeLevel = zapcore.CapitalLevelEncoder
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core := zapcore.NewTee(
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zapcore.NewCore(zapcore.NewConsoleEncoder(console), zapcore.Lock(zapcore.AddSync(os.Stdout)), level),
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zapcore.NewCore(zapcore.NewJSONEncoder(encoder), zapcore.AddSync(file), level),
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)
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logger := zap.New(core, zap.AddCaller(), zap.AddStacktrace(zapcore.DPanicLevel))
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return logger, func() { _ = logger.Sync(); _ = file.Close() }, nil
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}
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