需要一个动态设置日志级别的接口
konglinglong opened this issue · comments
在程序运行过程,有时候为了定位问题,有动态设置日志级别的需求,但没有找到方便友好的设置接口。
slog.SetLogLevel(lvl)只在std logger上生效。
请问有没有方便友好的动态设置日志级别接口?
package logger
import (
"github.com/gookit/slog"
"github.com/gookit/slog/handler"
"github.com/gookit/slog/rotatefile"
)
var (
Log1 *slog.Logger
Log2 *slog.Logger
AppLog *slog.Record
CfgLog *slog.Record
)
func init() {
logTemplate := "[{{datetime}}] [{{level}}] {{message}}\n"
formatter := slog.NewTextFormatter()
formatter.TimeFormat = "2006-01-02 15:04:05.000"
formatter.SetTemplate(logTemplate)
slog.SetFormatter(formatter)
h1, _ := handler.NewEmptyConfig(
handler.WithLogfile("/var/log/rnxt/nas/nas.log"),
handler.WithRotateTime(rotatefile.EveryDay),
handler.WithBackupNum(10),
handler.WithMaxSize(1024*1024*20),
handler.WithLogLevels(slog.NormalLevels),
).CreateHandler()
h1.SetFormatter(formatter)
h2 := handler.NewConsoleHandler(slog.AllLevels)
h2.SetFormatter(formatter)
Log1 = slog.NewWithHandlers(h1, h2)
AppLog = Log1.WithFields(slog.M{
"component": "APP",
})
CfgLog = Log1.WithFields(slog.M{
"component": "CFG",
})
}
func SetLogLevel(level string) {
lvl, err := slog.Name2Level(level)
if err != nil {
AppLog.Fatalln("Failed to parse log level:", err)
}
slog.SetLogLevel(lvl)
}