Hi @tawfiq15 Are you able to share your helm chart so I can check over it and compare to the log, please? Below is the formatted version of the log to make it easier to read: timestamp: 2025-05-06T13:50:00.857Z
level: error
file: helper/transformer.go:118
message: Failed to process entry
fields:
otelcol.component.id: "filelog"
otelcol.component.kind: "receiver"
otelcol.signal: "logs"
operator_id: "move"
operator_type: "move"
error: "move: field does not exist: attributes.uid"
action: "send"
entry.timestamp: "2025-05-06T13:49:09.153Z"
time: "2025-05-06T13:49:09.153467683+00:00"
log.file.path: "/var/log/containers/splunk-otel-collector-agent-46r6g_openshift-logging_otel-collector-1eb5729e9591a5a6b6b3142b8cbbd754b24f8239fad4d2df28c268cf8158e61e.log"
stream: "stderr"
logtag: "F"
log: |
2025-05-06T13:49:09.153Z error helper/transformer.go:118 Failed to process entry
{
"otelcol.component.id": "filelog",
"otelcol.component.kind": "receiver",
"otelcol.signal": "logs",
"operator_id": "add",
"operator_type": "add",
"error": "evaluate value_expr: invalid operation: string + <nil> (1:18)\n | \"kube:container:\"+resource[\"k8s.container.name\"]\n | .................^",
"action": "send",
"entry.timestamp": "2025-05-06T13:48:59.854Z",
"log.file.path": "/var/log/containers/splunk-otel-collector-agent-46r6g_openshift-logging_otel-collector-1eb5729e9591a5a6b6b3142b8cbbd754b24f8239fad4d2df28c268cf8158e61e.log",
"stream": "stderr",
"logtag": "F",
"log": "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/transformer/move.(*Transformer).Process",
"time": "2025-05-06T13:48:59.854
} Thanks
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