CODEWITHSUNDEEP
javalogginghazelcast
João Matos
João Matos

Reputation: 6950

Hazelcast log level flag

Here is my Hazelcast deployment procedure in two steps:

1) Download the Hazelcast jar at:

https://repo1.maven.org/maven2/com/hazelcast/hazelcast-all/$HAZELCAST_VERSION/hazelcast-all-$HAZELCAST_VERSION.jar

2) Deploy Hazelcast using the command:

java -server $JAVA_OPTS com.hazelcast.core.server.StartServer

Without deviating much from the described procedure, it there a way to set the log level?

More specifically what I'm looking for is something like adding a flag similar to -Djava.util.logging.level=WARN to filter out the info logs, but I have been unsuccessful so far.

I'm trying to avoid using alternative log libraries and xml configuration files for this purpose.

Thank you for your attention

Upvotes: 1

Views: 2327

Answers (2)

A.K.Desai
A.K.Desai

Reputation: 1294

Hazelcast provides multiple ways you can configure the logger. This may be helpful.

Using JVM parameter: java -Dhazelcast.logging.type=log4j

Using System class: System.setProperty( "hazelcast.logging.type", "log4j" );

and in the log4j, add the following.

<logger name="com.hazelcast">
  <level value="warn" />
</logger>

Logging Configuration

Upvotes: 1

Gokhan Oner
Gokhan Oner

Reputation: 3257

I believe it's more like a logging config question, rather than Hazelcast. java.util.logging, like other logging frameworks, uses a config file, which you can point using java.util.logging.config.file param. Or you create a LogManager and point it with java.util.logging.config.class param.

Hazelcast doesn't have any internal logging library, just uses java.utl.logging. To configure it, you need to look that logging framework's config options.

Upvotes: 0

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