OS Manuals

/opt/kafka/kafka/bin/connect-standalone.sh

Kafka-compatible streaming platform that stores data on S3-compatible object storage

From automq 1.7.4-r6 (enterprise-packages), captured 2026-11-08 by running connect-standalone.sh --help (exit 1) · terse output. permalink

Also provided by 1 other package version
log4j:WARN No such property [configProviderClass] in com.automq.log.S3RollingFileAppender.
log4j:ERROR setFile(null,true) call failed.
java.io.FileNotFoundException: /opt/kafka/kafka/bin/../logs/connect.log (Read-only file system)
	at java.base/java.io.FileOutputStream.open0(Native Method)
	at java.base/java.io.FileOutputStream.open(Unknown Source)
	at java.base/java.io.FileOutputStream.<init>(Unknown Source)
	at java.base/java.io.FileOutputStream.<init>(Unknown Source)
	at org.apache.log4j.FileAppender.setFile(FileAppender.java:272)
	at org.apache.log4j.RollingFileAppender.setFile(RollingFileAppender.java:191)
	at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:162)
	at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:274)
	at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:154)
	at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:97)
	at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:775)
	at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:711)
	at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:603)
	at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:491)
	at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:552)
	at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:485)
	at org.apache.log4j.LogManager.<clinit>(LogManager.java:115)
	at org.slf4j.impl.Reload4jLoggerFactory.<init>(Reload4jLoggerFactory.java:67)
	at org.slf4j.impl.StaticLoggerBinder.<init>(StaticLoggerBinder.java:72)
	at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:45)
	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:150)
	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124)
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:417)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:362)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:388)
	at org.apache.kafka.connect.cli.ConnectStandalone.<clinit>(ConnectStandalone.java:69)

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.