# README
使用方法
// 我习惯用的
cfg := log.Config{
FilePath: "/var/log",
MaxDays: 7,
LogLevel: "info",
}
log.Init(cfg)
log.Info("hello world!")
// 使用Std
logger := log.NewStdLogger(os.Stdout)
// fields & valuer
logger = log.With(logger,
"service.name", "hellworld",
"service.version", "v1.0.0",
"ts", log.DefaultTimestamp,
"caller", log.DefaultCaller,
)
logger.Log(log.LevelInfo, "key", "value")
// helper
helper := log.NewHelper(logger)
helper.Log(log.LevelInfo, "key", "value")
helper.Info("info message")
helper.Infof("info %s", "message")
helper.Infow("key", "value")
# Functions
Caller returns a Valuer that returns a pkg/file:line description of the caller.
Context with context logger.
Debug logs a message at debug level.
Debugf logs a message at debug level.
Debugw logs a message at debug level.
Error logs a message at error level.
Errorf logs a message at error level.
Errorw logs a message at error level.
Fatal logs a message at fatal level.
Fatalf logs a message at fatal level.
Fatalw logs a message at fatal level.
GetLogger returns global logger appliance as logger in current process.
GetLogger returns global logger appliance as logger in current process.
Info logs a message at info level.
Infof logs a message at info level.
Infow logs a message at info level.
No description provided by the author
Log Print log by level and keyvals.
NewHelper new a logger helper.
New initialize gormLogger.
NewStdLogger new a logger with writer.
No description provided by the author
ParseLevel parses a level string into a logger Level value.
No description provided by the author
SetLogger should be called before any other log call.
No description provided by the author
Timestamp returns a timestamp Valuer with a custom time format.
TraceID returns a traceid valuer.
Value return the function value.
Warn logs a message at warn level.
Warnf logs a message at warnf level.
Warnw logs a message at warnf level.
With with logger fields.
WithContext returns a shallow copy of l with its context changed to ctx.
WithMessageKey with message key.
WithSprint with sprint.
WithSprintf with sprintf.
Trace相关的函数, 需要ctx中存在opentelemetry的标准trace信息.
WithMessageKey with message key.
# Constants
Colors.
Colors.
Colors.
Colors.
LevelDebug is logger debug level.
LevelError is logger error level.
LevelFatal is logger fatal level.
LevelInfo is logger info level.
LevelKey is logger level key.
LevelWarn is logger warn level.
Colors.
Colors.
Colors.
Colors.
Colors.
Colors.
Colors.
Colors.
# Variables
DefaultCaller is a Valuer that returns the file and line.
DefaultLogger is default logger.
DefaultMessageKey default message key.
DefaultTimestamp is a Valuer that returns the current wallclock time.
# Interfaces
Logger is a logger interface.