maven build - misleading log level during build

[aluccaroni]

See #744

We should ensure that no misleading log line is present in a succesflul build

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Herd DB 0.23.0-SNAPSHOT:
[INFO]
[INFO] Herd DB ............................................ SUCCESS [ 0.417 s]
[INFO] HerdDB Utils ....................................... SUCCESS [ 47.410 s]
[INFO] HerdDB Mock Dependencies ........................... SUCCESS [ 0.127 s]
[INFO] HerdDB Networking .................................. SUCCESS [ 14.947 s]
[INFO] HerdDB Core ........................................ SUCCESS [ 01:03 h]
[INFO] HerdDB JDBC Driver ................................. SUCCESS [07:17 min]
[INFO] HerdDB Collections Framework. ...................... SUCCESS [ 27.209 s]
[INFO] HerdDB UI .......................................... SUCCESS [ 4.287 s]
[INFO] HerdDB CLI ......................................... SUCCESS [ 22.278 s]
[INFO] HerdDB Services .................................... SUCCESS [01:12 min]
[INFO] HerdDB Benchmarks .................................. SUCCESS [20:54 min]
[INFO] HerdDB Website ..................................... SUCCESS [ 0.099 s]
[INFO] HerdDB Site skin ................................... SUCCESS [ 0.240 s]
[INFO] HerdDB Backward compatibility tests ................ SUCCESS [ 17.044 s]
[INFO] HerdDB Third Party compatibility ................... SUCCESS [ 0.025 s]
[INFO] HerdDB OpenJPA Provider ............................ SUCCESS [ 0.109 s]
[INFO] HerdDB Third Party compatibility tests - OpenJPA ... SUCCESS [ 17.339 s]
[INFO] HerdDB Docker ...................................... SUCCESS [ 1.451 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:35 h
[INFO] Finished at: 2021-04-19T12:17:00+02:00
[INFO] ------------------------------------------------------------------------
(base) [jw@cn06 herddb]$

In between I find messages like

SEVERE: Booting Apache Bookkeeper on port 3181, base directory: /data/jw/herddb/herddb-bench/target/junit4789376793772061204/junit6290461890285277317/bookie
Apr 19, 2021 12:06:04 PM herddb.cluster.EmbeddedBookie dumpBookieConfiguration
SEVERE: Dumped actual Bookie configuration to /data/jw/herddb/herddb-bench/target/junit4789376793772061204/junit6290461890285277317/bookie/embedded.bookie.properties

Apr 19, 2021 12:09:06 PM herddb.server.LocalNodeIdManager readLocalNodeId
SEVERE: Cannot find file /data/jw/herddb/herddb-bench/target/junit17855065053714899574/junit6144003591622211148/data/nodeid