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logger_witer.go
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/
logger_witer.go
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package rice
import (
"io"
"github.com/rs/zerolog"
"gopkg.in/natefinch/lumberjack.v2"
)
const (
_defaultMaxSize = 100 // Mb
_defaultMaxAge = 30 // days
_defaultMaxBackups = 30 // backups
_defaultCompress = true // compress
)
func NewConsoleWriter() zerolog.ConsoleWriter {
return zerolog.NewConsoleWriter(
func(w *zerolog.ConsoleWriter) {
w.FieldsExclude = append(w.FieldsExclude, []string{"user_agent", "git_revision", "go_version"}...)
},
func(w *zerolog.ConsoleWriter) {
w.TimeFormat = consoleDefaultTimeFormat
},
)
}
func NewLumberjackLogger(fileName string, opts ...LumberjackOption) io.Writer {
lumberjackLogger := &lumberjack.Logger{
Filename: fileName,
MaxSize: _defaultMaxSize,
MaxAge: _defaultMaxAge,
MaxBackups: _defaultMaxBackups,
Compress: _defaultCompress,
}
for _, opt := range opts {
opt(lumberjackLogger)
}
return lumberjackLogger
}
type LumberjackOption func(*lumberjack.Logger)
func MaxSize(i int) LumberjackOption {
return func(logger *lumberjack.Logger) {
logger.MaxSize = i
}
}
func MaxAge(i int) LumberjackOption {
return func(logger *lumberjack.Logger) {
logger.MaxAge = i
}
}
func MaxBackups(i int) LumberjackOption {
return func(logger *lumberjack.Logger) {
logger.MaxBackups = i
}
}
func LocalTime(b bool) LumberjackOption {
return func(logger *lumberjack.Logger) {
logger.LocalTime = b
}
}
func Compress(b bool) LumberjackOption {
return func(logger *lumberjack.Logger) {
logger.Compress = b
}
}