Remove Sentry logging
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parent
ce956a1988
commit
6764bd3005
3 changed files with 1 additions and 189 deletions
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@ -1,7 +1,6 @@
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package logging
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import (
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"io"
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"os"
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"time"
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@ -24,9 +23,7 @@ func Initialize() {
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cw := zerolog.NewConsoleWriter()
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cw.Out = os.Stderr
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cw.TimeFormat = "15:04:05"
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sw := NewSentryWriter()
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w := io.MultiWriter(cw, sw)
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log.Logger = zerolog.New(w).With().Timestamp().Logger()
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log.Logger = zerolog.New(cw).With().Timestamp().Logger()
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zerolog.DurationFieldUnit = time.Millisecond
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}
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@ -1,144 +0,0 @@
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package logging
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import (
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"io"
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"time"
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"unsafe"
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"github.com/buger/jsonparser"
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"github.com/getsentry/sentry-go"
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"github.com/rs/zerolog"
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)
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var levelMapping = map[zerolog.Level]sentry.Level{
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zerolog.DebugLevel: sentry.LevelDebug,
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zerolog.InfoLevel: sentry.LevelInfo,
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zerolog.WarnLevel: sentry.LevelWarning,
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zerolog.ErrorLevel: sentry.LevelError,
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zerolog.FatalLevel: sentry.LevelFatal,
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zerolog.PanicLevel: sentry.LevelFatal,
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}
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var now = time.Now
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var _ = io.WriteCloser(new(SentryWriter))
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type SentryWriter struct {
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hub *sentry.Hub
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levels map[zerolog.Level]struct{}
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}
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func NewSentryWriter() *SentryWriter {
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lvls := []zerolog.Level{
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zerolog.ErrorLevel,
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zerolog.FatalLevel,
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zerolog.PanicLevel,
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}
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levels := make(map[zerolog.Level]struct{}, len(lvls))
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for _, lvl := range lvls {
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levels[lvl] = struct{}{}
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}
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return &SentryWriter{
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hub: sentry.CurrentHub(),
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levels: levels,
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}
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}
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func (p *SentryWriter) Write(data []byte) (int, error) {
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event, ok := p.parseLogEvent(data)
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if ok {
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p.hub.CaptureEvent(event)
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}
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return len(data), nil
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}
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func (p *SentryWriter) Close() error {
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return nil
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}
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func (p *SentryWriter) parseLogEvent(data []byte) (*sentry.Event, bool) {
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const logger = "zerolog"
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lvlStr, err := jsonparser.GetUnsafeString(data, zerolog.LevelFieldName)
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if err != nil {
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return nil, false
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}
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lvl, err := zerolog.ParseLevel(lvlStr)
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if err != nil {
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return nil, false
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}
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_, enabled := p.levels[lvl]
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if !enabled {
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return nil, false
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}
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sentryLvl, ok := levelsMapping[lvl]
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if !ok {
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return nil, false
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}
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event := sentry.Event{
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Timestamp: now(),
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Level: sentryLvl,
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Logger: logger,
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}
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err = jsonparser.ObjectEach(data, func(key, value []byte, vt jsonparser.ValueType, offset int) error {
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switch string(key) {
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case zerolog.MessageFieldName:
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event.Message = bytesToStrUnsafe(value)
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case zerolog.ErrorFieldName:
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event.Exception = append(event.Exception, sentry.Exception{
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Value: bytesToStrUnsafe(value),
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Stacktrace: newStacktrace(),
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})
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}
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return nil
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})
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if err != nil {
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return nil, false
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}
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return &event, true
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}
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func newStacktrace() *sentry.Stacktrace {
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const (
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currentModule = "git.joco.dk/joco/geck-go"
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zerologModule = "github.com/rs/zerolog"
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)
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st := sentry.NewStacktrace()
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threshold := len(st.Frames) - 1
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for ; threshold > 0 && st.Frames[threshold].Module == currentModule; threshold-- {
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}
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outer:
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for i := threshold; i > 0; i-- {
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if st.Frames[i].Module == zerologModule {
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for j := i - 1; j >= 0; j-- {
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if st.Frames[j].Module != zerologModule {
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threshold = j
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break outer
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}
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}
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break
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}
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}
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st.Frames = st.Frames[:threshold+1]
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return st
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}
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func bytesToStrUnsafe(data []byte) string {
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return *(*string)(unsafe.Pointer(&data))
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}
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@ -1,41 +0,0 @@
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package logging
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import (
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"testing"
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"time"
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"github.com/getsentry/sentry-go"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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var logEventJSON = []byte(`{"level":"error","requestId":"bee07485-2485-4f64-99e1-d10165884ca7","error":"dial timeout","time":"2020-06-25T17:19:00+03:00","message":"test message"}`)
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// TestParseLogEvent asserts that the log event is forwarded from ZeroLog to Sentry.
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func TestParseLogEvent(t *testing.T) {
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ts := time.Now()
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now = func() time.Time { return ts }
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w := NewSentryWriter()
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ev, ok := w.parseLogEvent(logEventJSON)
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require.True(t, ok)
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assert.Equal(t, ts, ev.Timestamp)
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assert.Equal(t, sentry.LevelError, ev.Level)
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assert.Equal(t, "zerolog", ev.Logger)
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assert.Equal(t, "test message", ev.Message)
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require.Len(t, ev.Exception, 1)
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assert.Equal(t, "dial timeout", ev.Exception[0].Value)
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}
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// BenchmarkParseLogEvent checks the performance of the event log parser.
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func BenchmarkParseLogEvent(b *testing.B) {
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w := NewSentryWriter()
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for i := 0; i < b.N; i++ {
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w.parseLogEvent(logEventJSON)
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}
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}
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