keep local testnet logs at mostly-DEBUG level

Author: tersec

scripts/launch_local_testnet.sh

@@ -66,7 +66,7 @@ USE_HTOP="1"
 USE_VC="1"
 LIGHTHOUSE_VC_NODES="0"
 USE_GANACHE="0"
-LOG_LEVEL="TRACE"
+LOG_LEVEL="DEBUG; TRACE:networking"
 BASE_PORT="9000"
 BASE_REMOTE_SIGNER_PORT="6000"
 BASE_METRICS_PORT="8008"