micro/logger/logger.go
Vasiliy Tolstov 622490fbf3 logger: refactor interface
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2020-08-29 17:43:06 +03:00

46 lines
1.1 KiB
Go

// Package log provides a log interface
package logger
var (
// Default logger
DefaultLogger Logger = NewHelper(NewLogger())
)
// Logger is a generic logging interface
type Logger interface {
// Init initialises options
Init(options ...Option) error
// V compare provided verbosity level with current log level
V(level Level) bool
// The Logger options
Options() Options
// Fields set fields to always be logged
Fields(fields map[string]interface{}) Logger
// Log writes a log entry
Log(level Level, v ...interface{})
// Logf writes a formatted log entry
Logf(level Level, format string, v ...interface{})
// String returns the name of logger
String() string
}
func Init(opts ...Option) error {
return DefaultLogger.Init(opts...)
}
func Fields(fields map[string]interface{}) Logger {
return DefaultLogger.Fields(fields)
}
func Log(level Level, v ...interface{}) {
DefaultLogger.Log(level, v...)
}
func Logf(level Level, format string, v ...interface{}) {
DefaultLogger.Logf(level, format, v...)
}
func String() string {
return DefaultLogger.String()
}