Turn off console logs of Jsprit in tomcat stdout

Hi team,

First of all thank you so much for building an amazing library. We are using this library to provide optimised solution for a distribution management system for health services.
We get around 1000 requests every minute and the server gets stuck during this execution because it needs to print lots of logs to the terminal. (log example provided below)

[noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] null null null null null null null null null null [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]] [noDimensions=2][[dimIndex=0][dimValue=0]][[dimIndex=1][dimValue=1]]

The tomcat stdout file goes 0 to 2gb in few minutes. I tried to turn it off using application’s existing log4j.xml file, but nothing seem to work. This application is running in production and we are having a really tough time managing this. Would appreciate any pointers in this regard.

jsprit-core version: 1.8

<logger name=*"com.graphhopper.resources"* level=*"error"* additivity=*"false"*>
<appender-ref ref=*"file"* />
</logger>

<logger name=*"com.graphhopper.jsprit"* level=*"error"* additivity=*"false"*>
<appender-ref ref=*"file"* />
</logger>

<logger name=*"jsprit.core"* level=*"error"* additivity=*"false"* >
<appender-ref ref=*"file"* />
</logger>