log stack trace for subroutine panics

ethpandaops · Aug 24, 2023 · 33ed800 · 33ed800
1 parent ce07cfd
commit 33ed800
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/indexer/cacheLogic.go b/indexer/cacheLogic.go
@@ -1,6 +1,7 @@
 package indexer
 
 import (
+	"runtime/debug"
 	"time"
 
 	"github.com/pk910/light-beaconchain-explorer/db"
@@ -11,7 +12,7 @@ import (
 func (cache *indexerCache) runCacheLoop() {
 	defer func() {
 		if err := recover(); err != nil {
-			logger.WithError(err.(error)).Errorf("uncaught panic in runCacheLoop subroutine: %v", err)
+			logger.WithError(err.(error)).Errorf("uncaught panic in runCacheLoop subroutine: %v, stack: %v", err, string(debug.Stack()))
 		}
 	}()
 

diff --git a/indexer/epochStats.go b/indexer/epochStats.go
@@ -3,6 +3,7 @@ package indexer
 import (
 	"bytes"
 	"fmt"
+	"runtime/debug"
 	"strconv"
 	"strings"
 	"sync"
@@ -167,7 +168,7 @@ func (client *IndexerClient) ensureEpochStats(epoch uint64, head []byte) error {
 func (epochStats *EpochStats) ensureEpochStatsLazy(client *IndexerClient, proposerRsp *rpctypes.StandardV1ProposerDutiesResponse) {
 	defer func() {
 		if err := recover(); err != nil {
-			logger.WithField("client", client.clientName).Errorf("uncaught panic in ensureEpochStats subroutine: %v", err)
+			logger.WithField("client", client.clientName).Errorf("uncaught panic in ensureEpochStats subroutine: %v, stack: %v", err, string(debug.Stack()))
 		}
 	}()
 	epochStats.dutiesMutex.Lock()
@@ -285,7 +286,7 @@ func (epochStats *EpochStats) ensureEpochStatsLazy(client *IndexerClient, propos
 func (epochStats *EpochStats) ensureValidatorStatsLazy(client *IndexerClient, stateRef string) {
 	defer func() {
 		if err := recover(); err != nil {
-			logger.WithField("client", client.clientName).Errorf("uncaught panic in ensureValidatorStats subroutine: %v", err)
+			logger.WithField("client", client.clientName).Errorf("uncaught panic in ensureValidatorStats subroutine: %v, stack: %v", err, string(debug.Stack()))
 		}
 	}()
 	epochStats.loadValidatorStats(client, stateRef)

diff --git a/indexer/synchronizer.go b/indexer/synchronizer.go
@@ -2,6 +2,7 @@ package indexer
 
 import (
 	"fmt"
+	"runtime/debug"
 	"sync"
 	"time"
 
@@ -68,7 +69,7 @@ func (sync *synchronizerState) startSync(startEpoch uint64) {
 func (sync *synchronizerState) runSync() {
 	defer func() {
 		if err := recover(); err != nil {
-			synclogger.Errorf("uncaught panic in runSync subroutine: %v", err)
+			synclogger.Errorf("uncaught panic in runSync subroutine: %v, stack: %v", err, string(debug.Stack()))
 		}
 	}()