Why is scala's logInfo unable to output logs?

[Au-Miner]

Describe the bug Why do I only print Rust logs when I run code on Spark333 and execute SQL commands in Sparkshell? How do I print logs related to Scala?

To Reproduce

1. generate jar package.

   SHIM=spark333
   MODE=release
   mvn package -P"${SHIM}" -P"${MODE}"

2. run spark-shell

   /home/qcsun/wql_zx_files/spark333/bin/spark-shell --name run_test \
   --master local[4] --deploy-mode client \
   --jars /home/qcsun/wql_zx_files/blaze-engine/target/blaze-engine-spark333-release-2.0.9.1-SNAPSHOT.jar

   3.execute some code

   import org.apache.spark.sql.SparkSession
   val spark = SparkSession.builder().appName("Spark SQL Example").getOrCreate()
   spark.sql("CREATE DATABASE IF NOT EXISTS test_db")
   spark.sql("USE test_db")
   spark.sql("DROP TABLE IF EXISTS test_table")
   spark.sql("""
   CREATE TABLE IF NOT EXISTS test_table (
   id INT,
   value DOUBLE
   )
   USING PARQUET
   """)
   val data = spark.range(100000).map(id => (
   id,
   Math.random() * 100,
   )).toDF("id", "value")
   data.write.mode("overwrite").insertInto("test_table")
   sql("SELECT AVG(value) FROM test_table").show()

3. I found only rust log can be printed. So why?!

Screenshots

Desktop (please complete the following information):

• OS: [centos7]
• Version [spark333]

[Au-Miner]

I have found that modifying any code in Scala through the above process cannot properly affect the execution of Spark shell. I am certain that my jar package and other settings are correct

[Au-Miner]

Even if I modify BlazeSparkSessionExtension to the following content, it still cannot affect the execution of the spark shell. I am certain that the jar package has been updated

class BlazeSparkSessionExtension extends (SparkSessionExtensions => Unit) with Logging {
  Shims.get.initExtension()

  override def apply(extensions: SparkSessionExtensions): Unit = {
    return
  }
}

[richox]

scala logs are configured by conf/log4j2.properties, you can use a minimal conf:

rootLogger.level = info
rootLogger.appenderRef.stdout.ref = console

appender.console.type = Console
appender.console.name = console
appender.console.target = SYSTEM_ERR
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex

[Au-Miner]

scala logs are configured by conf/log4j2.properties, you can use a minimal conf:

rootLogger.level = info
rootLogger.appenderRef.stdout.ref = console

appender.console.type = Console
appender.console.name = console
appender.console.target = SYSTEM_ERR
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex

Thank you very much.