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Spew full structure for all flow_errors #3607

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Spew full structure for all flow_errors #3607

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39c40e5
Classify mongo conn pool error, spew full structure for all errors
ilidemi Oct 15, 2025
a13c5f6
no mongo, just spew
ilidemi Oct 15, 2025
68dca58
mod tidy
ilidemi Oct 16, 2025
e2daa5e
remove type, it's useless
ilidemi Oct 16, 2025
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10 changes: 9 additions & 1 deletion flow/alerting/alerting.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import (
"time"

"github.com/ClickHouse/clickhouse-go/v2"
"github.com/davecgh/go-spew/spew"
"github.com/go-mysql-org/go-mysql/mysql"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgconn"
Expand Down Expand Up @@ -445,6 +446,11 @@ const (
flowErrorTypeError flowErrorType = "error"
)

var errSpew = spew.ConfigState{
Indent: " ",
DisableMethods: true, // Don't call Error() method, show the actual fields
}

// logFlowErrorInternal pushes the error to the errors table and emits a metric as well as a telemetry message
func (a *Alerter) logFlowErrorInternal(
ctx context.Context,
Expand All @@ -456,7 +462,9 @@ func (a *Alerter) logFlowErrorInternal(
logger := internal.LoggerFromCtx(ctx)
inErrWithStack := fmt.Sprintf("%+v", inErr)
errError := inErr.Error()
loggerFunc(errError, slog.String("stack", inErrWithStack))
loggerFunc(errError,
slog.String("stack", inErrWithStack),
slog.String("spew", errSpew.Sdump(inErr)))
if _, err := a.CatalogPool.Exec(
ctx, "INSERT INTO peerdb_stats.flow_errors(flow_name,error_message,error_type) VALUES($1,$2,$3)",
flowName, inErrWithStack, errorType.String(),
Expand Down
4 changes: 2 additions & 2 deletions flow/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@ require (

require (
cel.dev/expr v0.24.0 // indirect
cloud.google.com/go/auth v0.17.0 // indirect
cloud.google.com/go/auth v0.17.0
cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
cloud.google.com/go/compute/metadata v0.9.0 // indirect
cloud.google.com/go/iam v1.5.3 // indirect
Expand Down Expand Up @@ -143,7 +143,7 @@ require (
github.com/coreos/go-systemd/v22 v22.6.0 // indirect
github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548 // indirect
github.com/danieljoos/wincred v1.2.3 // indirect
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
github.com/dgryski/go-farm v0.0.0-20240924180020-3414d57e47da // indirect
github.com/docker/go-units v0.5.0 // indirect
Expand Down
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