When looking at job logs, does anyone else have trouble determining which logs are from the source versus the destination? This seems like it can be hard thing to deduce, but with the right logger configuration could be made not hard.

e.g.

2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - Exception in thread "main" java.lang.InternalError: a fault occurred in a recent unsafe memory access operation in compiled Java code
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at java.base/java.util.HashMap.resize(HashMap.java:705)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at java.base/java.util.HashMap.putVal(HashMap.java:664)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at java.base/java.util.HashMap.put(HashMap.java:613)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.node.ObjectNode.replace(ObjectNode.java:455)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:284)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:68)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:15)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:129)
2021-02-01 12:21:13 ERROR (/tmp/workspace/13/0) LineGobbler(voidCall):69 - 	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288)

hard to tell where this is coming from

it would be great to know if that was from a source or dest