/
logger.go
76 lines (65 loc) · 1.83 KB
/
logger.go
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package core
import (
"os"
"path"
"berty.tech/core/pkg/logmanager"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
type mobileCore struct {
zapcore.Core
enc zapcore.Encoder
l NativeLogger
}
func newMobileCore(next zapcore.Core, encoder zapcore.Encoder, l NativeLogger) zapcore.Core {
return &mobileCore{next, encoder, l}
}
func (mc *mobileCore) Check(entry zapcore.Entry, checked *zapcore.CheckedEntry) *zapcore.CheckedEntry {
if mc.l.LevelEnabler(entry.Level.CapitalString()) {
return checked.AddCore(entry, mc)
}
return checked
}
func (mc *mobileCore) Write(entry zapcore.Entry, fields []zapcore.Field) error {
buff, err := mc.enc.EncodeEntry(entry, fields)
if err != nil {
return err
}
return mc.l.Log(entry.Level.CapitalString(), entry.LoggerName, buff.String())
}
func setupLogger(logLevel string, mlogger NativeLogger) error {
// native logger
nativeEncoderConfig := zap.NewDevelopmentEncoderConfig()
nativeEncoderConfig.LevelKey = ""
nativeEncoderConfig.TimeKey = ""
nativeEncoderConfig.NameKey = ""
nativeEncoderConfig.CallerKey = ""
nativeEncoder := zapcore.NewConsoleEncoder(nativeEncoderConfig)
nativeOutput := zapcore.Lock(os.Stderr)
zapLogLevel, err := logmanager.ZapLogLevel(logLevel)
if err != nil {
return err
}
nativeLevel := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
return lvl >= zapLogLevel
})
nativeCore := newMobileCore(
zapcore.NewCore(nativeEncoder, nativeOutput, nativeLevel),
nativeEncoder,
mlogger,
)
// start logmanager
logman, err := logmanager.New(logmanager.Opts{
RingSize: 10 * 1024 * 1024,
LogLevel: logLevel,
LogNamespaces: "*",
LogDirectory: path.Join(DeviceInfo.GetStoragePath(), "logs"),
AdditionalCores: []zapcore.Core{nativeCore},
})
if err != nil {
return err
}
logman.SetGlobal()
logger().Debug("logger initialized")
return nil
}