refactor: remove global logger

pull/41/head
Unlock Music Dev 2 years ago
parent e2fc56ddb2
commit 4ecaef1ff9
No known key found for this signature in database
GPG Key ID: 95202E10D3413A1D

@ -26,6 +26,8 @@ import (
var AppVersion = "v0.0.6" var AppVersion = "v0.0.6"
var logger, _ = logging.NewZapLogger() // TODO: inject logger to application, instead of using global logger
func main() { func main() {
module, ok := debug.ReadBuildInfo() module, ok := debug.ReadBuildInfo()
if ok && module.Main.Version != "(devel)" { if ok && module.Main.Version != "(devel)" {
@ -51,11 +53,11 @@ func main() {
} }
err := app.Run(os.Args) err := app.Run(os.Args)
if err != nil { if err != nil {
logging.Log().Fatal("run app failed", zap.Error(err)) logger.Fatal("run app failed", zap.Error(err))
} }
} }
func printSupportedExtensions() { func printSupportedExtensions() {
exts := []string{} var exts []string
for ext := range common.DecoderRegistry { for ext := range common.DecoderRegistry {
exts = append(exts, ext) exts = append(exts, ext)
} }
@ -121,7 +123,7 @@ func appMain(c *cli.Context) (err error) {
} else { } else {
allDec := common.GetDecoder(inputStat.Name(), skipNoop) allDec := common.GetDecoder(inputStat.Name(), skipNoop)
if len(allDec) == 0 { if len(allDec) == 0 {
logging.Log().Fatal("skipping while no suitable decoder") logger.Fatal("skipping while no suitable decoder")
} }
return tryDecFile(input, output, allDec, removeSource) return tryDecFile(input, output, allDec, removeSource)
} }
@ -138,13 +140,13 @@ func dealDirectory(inputDir string, outputDir string, skipNoop bool, removeSourc
} }
allDec := common.GetDecoder(item.Name(), skipNoop) allDec := common.GetDecoder(item.Name(), skipNoop)
if len(allDec) == 0 { if len(allDec) == 0 {
logging.Log().Info("skipping while no suitable decoder", zap.String("file", item.Name())) logger.Info("skipping while no suitable decoder", zap.String("file", item.Name()))
continue continue
} }
err := tryDecFile(filepath.Join(inputDir, item.Name()), outputDir, allDec, removeSource) err := tryDecFile(filepath.Join(inputDir, item.Name()), outputDir, allDec, removeSource)
if err != nil { if err != nil {
logging.Log().With(zap.Error(err)).Error("conversion failed", zap.String("source", item.Name())) logger.Error("conversion failed", zap.String("source", item.Name()), zap.Error(err))
} }
} }
return nil return nil
@ -162,7 +164,7 @@ func tryDecFile(inputFile string, outputDir string, allDec []common.NewDecoderFu
if err := dec.Validate(); err == nil { if err := dec.Validate(); err == nil {
break break
} else { } else {
logging.Log().With(zap.Error(err)).Warn("try decode failed") logger.Warn("try decode failed", zap.Error(err))
dec = nil dec = nil
} }
} }
@ -196,9 +198,9 @@ func tryDecFile(inputFile string, outputDir string, allDec []common.NewDecoderFu
if err != nil { if err != nil {
return err return err
} }
logging.Log().Info("successfully converted, and source file is removed", zap.String("source", inputFile), zap.String("destination", outPath)) logger.Info("successfully converted, and source file is removed", zap.String("source", inputFile), zap.String("destination", outPath))
} else { } else {
logging.Log().Info("successfully converted", zap.String("source", inputFile), zap.String("destination", outPath)) logger.Info("successfully converted", zap.String("source", inputFile), zap.String("destination", outPath))
} }
return nil return nil

@ -1,41 +0,0 @@
package logging
import (
"os"
"sync"
"time"
)
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
// newDefaultProductionLog configures a custom log that is
// intended for use by default if no other log is specified
// in a config. It writes to stderr, uses the console encoder,
// and enables INFO-level logs and higher.
func newDefaultProductionLog() *zap.Logger {
encCfg := zap.NewProductionEncoderConfig()
// if interactive terminal, make output more human-readable by default
encCfg.EncodeTime = func(ts time.Time, encoder zapcore.PrimitiveArrayEncoder) {
encoder.AppendString(ts.Format("2006/01/02 15:04:05.000"))
}
encCfg.EncodeLevel = zapcore.CapitalColorLevelEncoder
enc := zapcore.NewConsoleEncoder(encCfg)
core := zapcore.NewCore(enc, zapcore.Lock(os.Stdout), zap.NewAtomicLevelAt(zap.DebugLevel))
return zap.New(core)
}
// Log returns the current default logger.
func Log() *zap.Logger {
defaultLoggerMu.RLock()
defer defaultLoggerMu.RUnlock()
return defaultLogger
}
var (
defaultLogger = newDefaultProductionLog()
defaultLoggerMu sync.RWMutex
)

@ -0,0 +1,13 @@
package logging
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
func NewZapLogger() (*zap.Logger, error) {
zapCfg := zap.NewDevelopmentConfig()
zapCfg.EncoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
zapCfg.EncoderConfig.EncodeTime = zapcore.TimeEncoderOfLayout("2006/01/02 15:04:05.000")
return zapCfg.Build()
}
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