MikeThomsen commented on a change in pull request #4148: NIFI-7264 Make
jsonPath Expression Logging More Reasonable
URL: https://github.com/apache/nifi/pull/4148#discussion_r394726108
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File path:
nifi-commons/nifi-expression-language/src/main/java/org/apache/nifi/attribute/expression/language/evaluation/functions/JsonPathEvaluator.java
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@@ -46,7 +47,14 @@ public JsonPathEvaluator(final Evaluator<String> subject,
final Evaluator<String
Object result = null;
try {
result = documentContext.read(compiledJsonPath);
+ } catch (PathNotFoundException pnf) {
+ // it is valid for a path not to be found, keys may not be there
+ // do not spam the error log for this, instead we can log debug
+ LOGGER.debug("PathNotFoundException for JsonPath " +
compiledJsonPath.getPath(), pnf);
Review comment:
Should be wrapped in a `isDebuggedEnabled` check
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