Files
go-kit/application/logging.go
Jan Tytgat fa641b06b2
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Refactor flags to use flagzog package
Signed-off-by: Jan Tytgat <jan.tytgat@corelayer.eu>
2025-06-09 22:18:47 +02:00

63 lines
2.1 KiB
Go

package application
import (
"fmt"
"log/slog"
"github.com/Oudwins/zog"
"github.com/spf13/cobra"
"git.flexabyte.io/flexabyte/go-kit/flagzog"
"git.flexabyte.io/flexabyte/go-kit/slogd"
)
const (
logLevelTrace = "trace"
logLevelDebug = "debug"
logLevelInfo = "info"
logLevelWarn = "warn"
logLevelError = "error"
logLevelFatal = "fatal"
logOutputStdout = "stdout"
logOutputStderr = "stderr"
logOutputFile = "file"
logTypeText = "text"
logTypeJson = "json"
logTypeColor = "color"
)
var (
logLevelFlag = flagzog.NewStringFlag("log-level", zog.String().OneOf([]string{logLevelTrace, logLevelDebug, logLevelInfo, logLevelWarn, logLevelError, logLevelFatal}), fmt.Sprintf("Set log level (%s, %s, %s, %s, %s, %s)", logLevelTrace, logLevelDebug, logLevelInfo, logLevelWarn, logLevelError, logLevelFatal))
logOutputFlag = flagzog.NewStringFlag("log-output", zog.String().OneOf([]string{logOutputStdout, logOutputStderr, logOutputFile}), fmt.Sprintf("Set log output (%s, %s, %s)", logOutputStdout, logOutputStderr, logOutputFile))
logTypeFlag = flagzog.NewStringFlag("log-type", zog.String().OneOf([]string{logTypeText, logTypeJson, logTypeColor}), fmt.Sprintf("Set log type (%s, %s, %s)", logTypeText, logTypeJson, logTypeColor))
)
func addLogLevelFlag(cmd *cobra.Command) {
cmd.PersistentFlags().StringVarP(&logLevelFlag.Value, logLevelFlag.Name(), "", logLevelInfo, logLevelFlag.Usage())
}
func addLogOutputFlag(cmd *cobra.Command) {
cmd.PersistentFlags().StringVarP(&logOutputFlag.Value, logOutputFlag.Name(), "", logOutputStderr, logOutputFlag.Usage())
}
func addLogTypeFlag(cmd *cobra.Command) {
cmd.PersistentFlags().StringVarP(&logTypeFlag.Value, logTypeFlag.Name(), "", logTypeText, logTypeFlag.Usage())
}
func configureLoggingFlags(cmd *cobra.Command) {
addLogLevelFlag(cmd)
addLogOutputFlag(cmd)
addLogTypeFlag(cmd)
cmd.MarkFlagsMutuallyExclusive("no-color", logTypeFlag.Name())
}
func GetLogLevelFromArgs(args []string) slog.Level {
for i, arg := range args {
if arg == "--log-level" && i+1 < len(args) {
return slogd.Level(args[i+1])
}
}
return slogd.LevelDefault
}