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level.go
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/
level.go
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package zap
import (
"fmt"
"strings"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var SupportedLogLevels = []string{
zapcore.DebugLevel.String(),
zapcore.InfoLevel.String(),
zapcore.WarnLevel.String(),
zapcore.ErrorLevel.String(),
}
func IsSupportedLogLevel(level string) bool {
for _, supported := range SupportedLogLevels {
if level == supported {
return true
}
}
return false
}
func EnsureIsSupportedLogLevel(level string) error {
if !IsSupportedLogLevel(level) {
return fmt.Errorf("unsupported log level %q, supported levels: %s", level, strings.Join(SupportedLogLevels, ", "))
}
return nil
}
func parseLevel(level string) (zap.AtomicLevel, error) {
if err := EnsureIsSupportedLogLevel(level); err != nil {
return zap.AtomicLevel{}, err
}
l := new(zapcore.Level)
if err := l.UnmarshalText([]byte(level)); err != nil {
return zap.AtomicLevel{}, fmt.Errorf("couldn't parse log level: %w", err)
}
return zap.NewAtomicLevelAt(*l), nil
}