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log.go
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log.go
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//
// Copyright (C) 2019-2023 vdaas.org vald team <vald@vdaas.org>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// You may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package log
import (
"github.com/vdaas/vald/internal/log/format"
"github.com/vdaas/vald/internal/log/glg"
"github.com/vdaas/vald/internal/log/level"
logger "github.com/vdaas/vald/internal/log/logger"
"github.com/vdaas/vald/internal/log/nop"
"github.com/vdaas/vald/internal/log/retry"
"github.com/vdaas/vald/internal/log/zap"
"github.com/vdaas/vald/internal/sync"
)
var (
l logger.Logger
once sync.Once
)
func init() {
l = glg.New(
glg.WithLevel(level.DEBUG.String()),
glg.WithFormat(format.RAW.String()),
glg.WithRetry(
retry.New(
retry.WithError(Error),
retry.WithWarn(Warn),
),
),
)
}
func Init(opts ...Option) {
once.Do(func() {
o := new(option)
for _, opt := range append(defaultOptions, opts...) {
opt(o)
}
l = getLogger(o)
})
}
func Close() error {
return l.Close()
}
func getLogger(o *option) logger.Logger {
switch o.logType {
case logger.NOP:
return nop.New()
case logger.ZAP:
z, err := zap.New(
zap.WithLevel(o.level.String()),
zap.WithFormat(o.format.String()),
)
if err == nil {
return z
}
// fallback
fallthrough
case logger.GLG:
fallthrough
default:
return glg.New(
glg.WithLevel(o.level.String()),
glg.WithFormat(o.format.String()),
glg.WithRetry(
retry.New(
retry.WithError(Error),
retry.WithWarn(Warn),
),
),
)
}
}
func Bold(str string) string {
return "\033[1m" + str + "\033[22m"
}
func Debug(vals ...interface{}) {
l.Debug(vals...)
}
func Debugf(format string, vals ...interface{}) {
l.Debugf(format, vals...)
}
func Debugd(msg string, details ...interface{}) {
l.Debugd(msg, details...)
}
func Info(vals ...interface{}) {
l.Info(vals...)
}
func Infof(format string, vals ...interface{}) {
l.Infof(format, vals...)
}
func Infod(msg string, details ...interface{}) {
l.Infod(msg, details...)
}
func Warn(vals ...interface{}) {
l.Warn(vals...)
}
func Warnf(format string, vals ...interface{}) {
l.Warnf(format, vals...)
}
func Warnd(msg string, details ...interface{}) {
l.Warnd(msg, details...)
}
func Error(vals ...interface{}) {
l.Error(vals...)
}
func Errorf(format string, vals ...interface{}) {
l.Errorf(format, vals...)
}
func Errord(msg string, details ...interface{}) {
l.Errord(msg, details...)
}
func Fatal(vals ...interface{}) {
l.Fatal(vals...)
}
func Fatalf(format string, vals ...interface{}) {
l.Fatalf(format, vals...)
}
func Fatald(msg string, details ...interface{}) {
l.Fatald(msg, details...)
}