Added sentry hint with the original errs

core.go

@@ -1,11 +1,12 @@
 package zapsentry
 
 import (
-	"errors"
 	"reflect"
 	"strings"
 	"time"
 
+	"github.com/pkg/errors"
+
 	"github.com/getsentry/sentry-go"
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
@@ -128,7 +129,7 @@ func (c *core) Write(ent zapcore.Entry, fs []zapcore.Field) error {
 			}
 		}
 
-		_ = c.client.CaptureEvent(event, nil, c.scope())
+		_ = c.client.CaptureEvent(event, c.createHint(), c.scope())
 	}
 
 	// We may be crashing the program, so should flush any buffered events.
@@ -188,25 +189,32 @@ func (c *core) addExceptionsFromError(
 	err error,
 ) []sentry.Exception {
 	for i := 0; i < maxErrorDepth && err != nil; i++ {
+		wrappedErr := err
+		err = errors.Cause(err)
 		if _, ok := processedErrors[getTypeOf(err)]; ok {
 			return exceptions
 		}
 
 		processedErrors[getTypeOf(err)] = struct{}{}
 
 		exception := sentry.Exception{Value: err.Error(), Type: reflect.TypeOf(err).String()}
+		if strings.HasSuffix(exception.Type, "errors.fundamental") {
+			// err was created with `errors.New(msg)` - make `msg` the type,
+			// and get the wrapped value as the value
+			exception.Type = exception.Value
+			exception.Value = wrappedErr.Error()
+		}
 
 		if !c.cfg.DisableStacktrace {
-			exception.Stacktrace = sentry.ExtractStacktrace(err)
+			// extract from wrappedErr - if err was not wrapped, its the same
+			exception.Stacktrace = sentry.ExtractStacktrace(wrappedErr)
 		}
 
 		exceptions = append(exceptions, exception)
 
 		switch previousProvider := err.(type) {
 		case interface{ Unwrap() error }:
 			err = previousProvider.Unwrap()
-		case interface{ Cause() error }:
-			err = previousProvider.Cause()
 		default:
 			err = nil
 		}
@@ -300,6 +308,16 @@ func (c *core) GetClient() *sentry.Client {
 	return c.client
 }
 
+func (c *core) createHint() *sentry.EventHint {
+	hint := sentry.EventHint{
+		Data: c.errs,
+	}
+	if len(c.errs) > 0 {
+		hint.OriginalException = c.errs[0]
+	}
+	return &hint
+}
+
 type core struct {
 	client *sentry.Client
 	cfg    *Configuration

go.mod

@@ -8,6 +8,7 @@ require (
 )
 
 require (
+	github.com/pkg/errors v0.9.1
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec // indirect