Github user joemeszaros commented on a diff in the pull request:
https://github.com/apache/nifi/pull/90#discussion_r40297509
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/LogAttribute.java
---
@@ -123,12 +133,26 @@ protected void init(final
ProcessorInitializationContext context) {
protected String processFlowFile(final ProcessorLog logger, final
DebugLevels logLevel, final FlowFile flowFile, final ProcessSession session,
final ProcessContext context) {
final Set<String> attributeKeys =
getAttributesToLog(flowFile.getAttributes().keySet(), context);
final ProcessorLog LOG = getLogger();
+ final String dashedLine;
+
+ String logPrefix =
context.getProperty(LOG_PREFIX).evaluateAttributeExpressions().getValue();
--- End diff --
it was a really quick fix :-)
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