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ntool/nlog/config.go

46 lines
2.3 KiB
Go

1 year ago
package nlog
// A LogConf is a logging config.
type LogConf struct {
// ServiceName represents the service name.
ServiceName string `json:",optional"`
// Mode represents the logging mode, default is `console`.
// console: log to console.
// file: log to file.
// volume: used in k8s, prepend the hostname to the log file name.
Mode string `json:",default=console,options=[console,file,volume]"`
// Encoding represents the encoding type, default is `plain`.
// json: json encoding.
// plain: plain text encoding, typically used in development.
Encoding string `json:",default=plain,options=[json,plain]"`
// TimeFormat represents the time format, default is `2006-01-02T15:04:05.000Z07:00`.
TimeFormat string `json:",optional"`
// Path represents the log file path, default is `logs`.
Path string `json:",default=logs"`
// Level represents the log level, default is `debug`.
Level string `json:",default=debug,options=[debug,info,error,severe]"`
// MaxContentLength represents the max content bytes, default is no limit.
MaxContentLength uint32 `json:",optional"`
// Compress represents whether to compress the log file, default is `false`.
Compress bool `json:",optional"`
// Stdout represents whether to log statistics, default is `true`.
Stat bool `json:",default=true"`
// KeepDays represents how many days the log files will be kept. Default to keep all files.
// Only take effect when Mode is `file` or `volume`, both work when Rotation is `daily` or `size`.
KeepDays int `json:",optional"`
// StackCooldownMillis represents the cooldown time for stack logging, default is 100ms.
StackCooldownMillis int `json:",default=100"`
// MaxBackups represents how many backup log files will be kept. 0 means all files will be kept forever.
// Only take effect when RotationRuleType is `size`.
// Even thougth `MaxBackups` sets 0, log files will still be removed
// if the `KeepDays` limitation is reached.
MaxBackups int `json:",default=0"`
// MaxSize represents how much space the writing log file takes up. 0 means no limit. The unit is `MB`.
// Only take effect when RotationRuleType is `size`
MaxSize int `json:",default=0"`
// RotationRuleType represents the type of log rotation rule. Default is `daily`.
// daily: daily rotation.
// size: size limited rotation.
Rotation string `json:",default=daily,options=[daily,size]"`
}