46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package log
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import (
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"center-api/internal/conf"
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"github.com/go-kratos/kratos/v2/log"
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"github.com/go-kratos/kratos/v2/middleware/tracing"
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"os"
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"strings"
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"sync"
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)
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// AccessLogger 访问日志对象
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type AccessLogger log.Logger
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var accessLogger AccessLogger
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var accessLoggerOnce = sync.Once{}
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func NewAccessLogger(c *conf.Bootstrap, id, name, version string) *AccessLogger {
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accessLoggerOnce.Do(func() {
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filePath := ""
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if c.Logs != nil {
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filePath = strings.Trim(c.Logs.Access, " ")
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}
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writeIO := os.Stdout
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if filePath != "" {
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f, err := os.OpenFile(filePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
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if err != nil {
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panic("打开日志失败，注意读写权限：" + filePath)
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}
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writeIO = f
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}
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logger := log.With(log.NewStdLogger(writeIO),
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"ts", log.DefaultTimestamp,
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"caller", log.DefaultCaller,
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"service.id", id,
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"service.name", name,
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"service.version", version,
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"trace.id", tracing.TraceID(),
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"span.id", tracing.SpanID(),
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"user.id", getLogTraceUserId(),
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)
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accessLogger = logger
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})
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return &accessLogger
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}
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