How to avoid printing in server terminal?

Open Source Routing Engine
1

Hi there,

I’ve built a local graphhopper server on my computer and I need to query its routing API multiple times by sending simple GET requests in Python.

In my Python code, I send thousands of requests in a regular old non-paralleled for-loop. It seems, however, that the server gets bogged down during this task because it needs to print lots of information to the terminal. Here is one example of the text that shows up for one of my queries:

INFO [2018-06-18 19:59:55,471] com.graphhopper.resources.RouteResource: point=30.2746319,-97.7403823&point=29.7568321,-95.3656715&type=json 127.0.0.1 en_US libcurl/7.59.0 r-curl/3.2 httr/1.3.1 [30.2746319,-97.7403823, 29.7568321,-95.3656715], took:0.004184862, , fastest, car, alternatives: 1, distance0: 262367.23379713506, time0: 173min, points0: 997, debugInfo: idLookup:4.82395E-4s; , algoInit:1.6764E-5s, dijkstrabi|ch-routing:0.001559744s, extract time:1.49167E-4;visited nodes sum: 530;, algoInit:1.6764E-5s, dijkstrabi|ch-routing:0.001559744s, extract time:1.49167E-4;visited nodes sum: 530, simplify (1651->1651)

Is there any way to stop graphhopper from printing all of this stuff to the server terminal for each request?

Sorry if this is a silly question. Most of this stuff is really new to me.

Thanks!

2

You can configure the logs. It seems you are using the latest master (0.11) and then it is quite easy to do, see here, e.g. put

logging:
  level: INFO
  loggers:
    "com.graphhopper.resources": WARN

Or just pipe them into /dev/null

3

Thanks for the reply! I just added those commands to the end of my config.yml file and it worked like magic =)