logger

Documentation

Index

• Constants
• func CustomLevelEncoder(level zapcore.Level, enc zapcore.PrimitiveArrayEncoder)
• func CustomTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder)
• func GetLogger(name string) *zap.SugaredLogger
• func InitLogConfig(config []*LogModuleConfig)
• func InitSugarLogger(loggerConfig *Config) (*zap.SugaredLogger, zap.AtomicLevel)
• type Config
• type LOG_LEVEL
  • func GetLogLevel(lvl string) LOG_LEVEL
• type LogModuleConfig

Constants

const (
	DEBUG = "DEBUG"
	INFO  = "INFO"
	WARN  = "WARN"
	ERROR = "ERROR"
)

日志级别，配置文件定义的常量

const (
	DEFAULT_MAX_AGE       = 365 // 日志最长保存时间，单位：天
	DEFAULT_ROTATION_TIME = 6   // 日志滚动间隔，单位：小时
)

日志切割默认配置

const (
	// ModuleDefault 默认模块
	ModuleDefault = "[DEFAULT]"
	// ModuleStart 启动模块
	ModuleStart = "[START]"
	// ModuleRegister 注册模块
	ModuleRegister = "[REGISTER]"
	// ModuleRequest 请求管理模块模块
	ModuleRequest = "[REQUEST_MANAGER]"
	// ModuleChainmakerClient chainmaker链交互模块
	ModuleChainmakerClient = "[CHAINMAKER_CLIENT]"
	// ModuleRpcServer rpc模块
	ModuleRpcServer = "[RPC_SERVER]"
	// ModuleChainClient 链交互模块
	ModuleChainClient = "[CHAIN_CLIENT]"
	// ModuleHandler handler模块
	ModuleHandler = "[HANDLER]"
	// ModuleDb 数据存储模块
	ModuleDb = "[DB]"
	// ModuleChainConfig 链配置模块
	ModuleChainConfig
)

Functions

func CustomLevelEncoder

func CustomLevelEncoder(level zapcore.Level, enc zapcore.PrimitiveArrayEncoder)

CustomLevelEncoder 事件

@param level
@param enc

func CustomTimeEncoder

func CustomTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder)

CustomTimeEncoder 时间

@param t
@param enc

func GetLogger

func GetLogger(name string) *zap.SugaredLogger

GetLogger return the instance of SugaredLogger

@param name
@return *zap.SugaredLogger

func InitLogConfig

func InitLogConfig(config []*LogModuleConfig)

InitLogConfig set the config of logger module, called in initialization of config module

@param config

func InitSugarLogger

func InitSugarLogger(loggerConfig *Config) (*zap.SugaredLogger, zap.AtomicLevel)

InitSugarLogger init and create SugaredLogger by config

@param loggerConfig
@return *zap.SugaredLogger
@return zap.AtomicLevel

Types

type Config

type Config struct {
	Module       string    // module: module name
	LogPath      string    // logPath: log file save path
	LogLevel     LOG_LEVEL // logLevel: log level
	MaxAge       int       // maxAge: the maximum number of days to retain old log files
	RotationTime int       // RotationTime: rotation time
	RotationSize int64     // RotationSize: rotation size Mb
	JsonFormat   bool      // jsonFormat: log file use json format
	ShowLine     bool      // showLine: show filename and line number
	LogInConsole bool      // logInConsole: show logs in console at the same time
	ShowColor    bool      // if true, show color log
}

Config is config of logger print

type LOG_LEVEL

type LOG_LEVEL int

LOG_LEVEL the level of log

const (
	// LEVEL_DEBUG debug
	LEVEL_DEBUG LOG_LEVEL = iota
	// LEVEL_INFO info
	LEVEL_INFO
	// LEVEL_WARN warn
	LEVEL_WARN
	// LEVEL_ERROR error
	LEVEL_ERROR
)

func GetLogLevel

func GetLogLevel(lvl string) LOG_LEVEL

GetLogLevel return LOG_LEVEL by string

type LogModuleConfig

type LogModuleConfig struct {
	ModuleName   string `mapstructure:"module"`         // 归属模块
	LogLevel     string `mapstructure:"log_level"`      // 日志等级
	FilePath     string `mapstructure:"file_path"`      // 日志文件路径
	MaxAge       int    `mapstructure:"max_age"`        // 日志留存配置
	RotationTime int    `mapstructure:"rotation_time"`  //日志滚动时间，单位：小时
	LogInConsole bool   `mapstructure:"log_in_console"` // 在标准输出中打印
	ShowColor    bool   `mapstructure:"show_color"`     // 显示颜色
}

LogModuleConfig 日志配置