I'm using procrun to start a Windows Service for my java process. I can get the service to start, but the log4j configuration that I set up doesn't seem to be working. This is what I see in the stderr file that procrun creates:
log4j:WARN No appenders could be found for logger (com.jar.aa.MainEntry).
log4j:WARN Please initialize the log4j system properly.
Here is the command that I specify to install the service:
%INSTALL_SERVICE_CMD% //IS//SERVICEAGENT --DisplayName="DispName" --Install=%SERVICE_EXE_HOME%\prunsrv.exe --LogPath=%INSTALLER_HOME% --LogLevel=Info --StdOutput=auto --StdError=auto --StartMode=Java --StopMode=Java --Jvm=auto --Startup=auto --JvmMx=512 ++JvmOptions=-XX:MaxPermSize=128m --StartPath=%START_CLASS_PATH%\ --Classpath=%CLASSPATH%;MyJar.jar --StartClass=com.jar.aa.MainEntry --StopClass=com.jar.aa.ExitEntry ++StopParams=--stop ++JvmOptions=-Dfile.encoding=UTF8 ++JvmOptions=-Dlog4j.configuration=log4j.properties ++JvmOptions=-Dorg.apache.commons.logging.LogFactory=org.apache.commons.logging.impl.LogFactoryImpl
I have my log4j properties placed in the same directory as this install script.
Can anyone tell me what I might be missing? Any help would be greatly appreciated.
Thanks,
K
I'm not sure if my memories are correct, but i think i had the same problem and solved it by including the log4j configuration file in my jar file. In your case MyJar.jar.
If it still gives troubles try placing your jar at the beginning of your classpath definition. HTH
Related
In my project (myProject) I use an external jar (external.jar). Both of them make logging with log4j.jar . With the help of log4j.properties file (located in myProject) I can configure logging from myProject. How can I configurate log levels of logging from the the external.jar without changing that jar file ?
Simpy adding package from external.jar ( let say org.external) in property file
log4j.logger.org.external=ERROR does not make any difference.
Here I have found the salution.
I am trying to suppress the message
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
when i run my Spark app. I've redirected the INFO messages successfully, however this message keeps on showing up. Any ideas would be greatly appreciated.
Even simpler you just cd SPARK_HOME/conf then mv log4j.properties.template log4j.properties then open log4j.properties and change all INFO to ERROR. Here SPARK_HOME is the root directory of your spark installation.
Some may be using hdfs as their Spark storage backend and will find the logging messages are actually generated by hdfs. To alter this, go to the HADOOP_HOME/etc/hadoop/log4j.properties file. Simply change hadoop.root.logger=INFO,console to hadoop.root.logger=ERROR,console. Once again HADOOP_HOME is the root of your hadoop installation for me this was /usr/local/hadoop.
Okay, So I've figured out a way to do this. So basically, I had my own log4j.xml initially, that was being used, and hence we were seeing this property. Once I had my own "log4j.properties" file, this message went away.
If you put a log4j.properties file under both the main/resources and the test/resources this also occurs. In this case, deleting the file from the test/resources and using only the file from the main/resources fixes the issue.
None of the answers above did work for me using SBT. Turns out you need to explicitly define an appender in your log4j.properties, such as:
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{HH:mm:ss} %-5p %c{1}:%L - %m%n
log4j.rootLogger=WARN, stdout
log4j.logger.org.apache.spark=WARN, stdout
log4j.logger.com.yourcompany=INFO, stdout
Put this in your resources directory and Bob's your uncle!
When I am debugging my code then It goes to hibernateUtil which I make after it show a following error
og4j:WARN No appenders could be found for logger (com.gidiserver.util.HibernateUtil).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6]
SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
java.lang.NoSuchMethodError: org.slf4j.helpers.MessageFormatter.format(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;
at org.slf4j.impl.Log4jLoggerAdapter.debug(Log4jLoggerAdapter.java:246)
at org.hibernate.type.BasicTypeRegistry.register(BasicTypeRegistry.java:147)
at org.hibernate.type.BasicTypeRegistry.<init>(BasicTypeRegistry.java:50)
at org.hibernate.type.TypeResolver.<init>(TypeResolver.java:59)
at org.hibernate.cfg.Configuration.<init>(Configuration.java:250)
at org.hibernate.cfg.Configuration.<init>(Configuration.java:302)
at com.gidiserver.serviceimpl.GidiBrainServiceImpl.displaySubjectDetails(GidiBrainServiceImpl.java:554)
at com.gidiserver.serviceimpl.GidiBrainServiceImpl.main(GidiBrainServiceImpl.java:2194)
Just adding sheltem's comment as an answer:
The link telling you what the problem is is actually right in the message: slf4j.org/codes.html#version_mismatch Take care of the slf4j version mismatch first, then worry about the log4j configuration (which isn't the cause of the error, as it's just a warning).
After that, if you still want to use log4j as the slf4j binding (instead of logback), add a either a log4j.properties in src/test/resources (this is all assuming you're using maven or gradle), or {module}-log4j.properties, and defining this properties file as your logging config in the surefire plugin, e.g., a system property in pom.xml (assuming maven):
<log4j.configuration>${project.artifactId}-log4j.properties</log4j.configuration>
Put log4j.properties in to src/main/resources.
Does anyone know how to get rid of the following warnings when starting accumulo:
log4j:WARN No appenders could be found for logger (org.apache.accumulo.start.classloader.AccumuloClassLoader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
I am running accumulo 1.4.0 hadoop 0.20.2 and zookeeper 3.3.3. I understand this warning happens because the class can not find the log4j.properties file and yes I have read http://logging.apache.org/log4j/1.2/manual.html. My log4j.properties file has the following lines copied from an accumulo 1.4.3 log4j file (I dont have the option to upgrade my system to 1.4.3):
# default logging properties:
# by default, log everything at INFO or higher to the console
log4j.rootLogger=INFO,A1
# hide Jetty junk
log4j.logger.org.mortbay.log=WARN,A1
# hide "Got brand-new compresssor" messages
log4j.logger.org.apache.hadoop.io.compress=WARN,A1
# hide junk from TestRandomDeletes
log4j.logger.org.apache.accumulo.server.test.TestRandomDeletes=WARN,A1
# hide almost everything from zookeeper
log4j.logger.org.apache.zookeeper=ERROR,A1
# hide AUDIT messages in the shell, alternatively you could send them to a different logger
log4j.logger.org.apache.accumulo.core.util.shell.Shell.audit=WARN,A1
# Send most things to the console
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.layout.ConversionPattern=%d{ISO8601} [%-8c{2}] %-5p: %m%n
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
I have put this log4j file everyone. In the accumulo/bin folder, in the accumulo/conf folder, in the accumulo/lib folder but can not get rid of this warning (I know it has to go on the accumulo class path but dont know where that is). I also can't pass a log4j.configuration option to the java compiler because the accmulo executable comes pre-compiled (I just run it).
Thanks in advance for the help.
EDIT: Below is the result of an "accumulo classpath" command on my system:
[admin-cloud#NODE1 bin]$ echo $ACCUMULO_HOME
/accumulo/accumulo-1.4.0
[admin-cloud#NODE1 bin]$ accumulo classpath
Accumulo List of classpath items are:
file:/accumulo/accumulo-1.4.0/lib/commons-collections-3.2.jar
file:/accumulo/accumulo-1.4.0/lib/commons-configuration-1.5.jar
file:/accumulo/accumulo-1.4.0/lib/log4j-1.2.16.jar
file:/accumulo/accumulo-1.4.0/lib/libthrift-0.6.1.jar
file:/accumulo/accumulo-1.4.0/lib/commons-jci-core-1.0.jar
file:/accumulo/accumulo-1.4.0/lib/commons-lang-2.4.jar
file:/accumulo/accumulo-1.4.0/lib/commons-logging-api-1.0.4.jar
file:/accumulo/accumulo-1.4.0/lib/accumulo-server-1.4.0.jar
file:/accumulo/accumulo-1.4.0/lib/accumulo-start-1.4.0.jar
file:/accumulo/accumulo-1.4.0/lib/commons-jci-fam-1.0.jar
file:/accumulo/accumulo-1.4.0/lib/jline-0.9.94.jar
file:/accumulo/accumulo-1.4.0/lib/examples-simple-1.4.0.jar
file:/accumulo/accumulo-1.4.0/lib/cloudtrace-1.4.0.jar
file:/accumulo/accumulo-1.4.0/lib/commons-logging-1.0.4.jar
file:/accumulo/accumulo-1.4.0/lib/accumulo-core-1.4.0.jar
file:/accumulo/accumulo-1.4.0/lib/commons-io-1.4.jar
file:/zookeeper/zookeeper-3.3.6/zookeeper-3.3.6.jar
file:/hadoop/hadoop-0.20.2/conf/
file:/hadoop/hadoop-0.20.2/hadoop-0.20.2-examples.jar
file:/hadoop/hadoop-0.20.2/hadoop-0.20.2-test.jar
file:/hadoop/hadoop-0.20.2/hadoop-0.20.2-tools.jar
file:/hadoop/hadoop-0.20.2/hadoop-0.20.2-ant.jar
file:/hadoop/hadoop-0.20.2/hadoop-0.20.2-core.jar
file:/hadoop/hadoop-0.20.2/lib/log4j-1.2.15.jar
file:/hadoop/hadoop-0.20.2/lib/jasper-runtime-5.5.12.jar
file:/hadoop/hadoop-0.20.2/lib/slf4j-log4j12-1.4.3.jar
file:/hadoop/hadoop-0.20.2/lib/commons-httpclient-3.0.1.jar
file:/hadoop/hadoop-0.20.2/lib/mockito-all-1.8.0.jar
file:/hadoop/hadoop-0.20.2/lib/jetty-6.1.14.jar
file:/hadoop/hadoop-0.20.2/lib/oro-2.0.8.jar
file:/hadoop/hadoop-0.20.2/lib/servlet-api-2.5-6.1.14.jar
file:/hadoop/hadoop-0.20.2/lib/junit-3.8.1.jar
file:/hadoop/hadoop-0.20.2/lib/commons-logging-api-1.0.4.jar
file:/hadoop/hadoop-0.20.2/lib/commons-codec-1.3.jar
file:/hadoop/hadoop-0.20.2/lib/core-3.1.1.jar
file:/hadoop/hadoop-0.20.2/lib/jets3t-0.6.1.jar
file:/hadoop/hadoop-0.20.2/lib/hsqldb-1.8.0.10.jar
file:/hadoop/hadoop-0.20.2/lib/slf4j-api-1.4.3.jar
file:/hadoop/hadoop-0.20.2/lib/jasper-compiler-5.5.12.jar
file:/hadoop/hadoop-0.20.2/lib/jetty-util-6.1.14.jar
file:/hadoop/hadoop-0.20.2/lib/commons-net-1.4.1.jar
file:/hadoop/hadoop-0.20.2/lib/commons-logging-1.0.4.jar
file:/hadoop/hadoop-0.20.2/lib/commons-cli-1.2.jar
file:/hadoop/hadoop-0.20.2/lib/xmlenc-0.52.jar
file:/hadoop/hadoop-0.20.2/lib/kfs-0.2.2.jar
file:/hadoop/hadoop-0.20.2/lib/commons-el-1.0.jar
Line 84 of bin/accumulo in Apache Accumulo 1.4.0 sets the variable XML_FILES to $ACCUMULO_HOME/conf and then adds XML_FILES to the CLASSPATH variable which is later passed to the java command.
https://svn.apache.org/repos/asf/accumulo/tags/1.4.0/bin/accumulo
It sounds you have a misconfiguration of ACCUMULO_HOME either through your shell environment or in $ACCUMULO_HOME/conf/accumulo-env.sh.
I was troubleshooting an installation someone else set up that was having the same problem. My solution to this problem was simply that there actually was no log4j.properties in the conf directory! So I just copied up one of the log4j.properties from the conf/examples directory, restarted and everything worked like it should!
When I launch a Grid hub using Ant, the logging is all by default on the console. I would like to know if there is a way wherein I can alter the build.xml file of Selenium Grid and include a log4j logger into it. I understand that I can specify a log file to Ant itself using the -logfile option. But this would cause the log file to be overwritten everytime the grid is launched. I want to ensure that the log files are automatically renamed after a threshold is reached for better maintenance. Any help and if possible some examples on how to do it would be greatly appreciated (I am new to using log4j which is why I am asking for some sample for this specific need).
You need to specify the location of the Log4j archive as well as its configuration file when starting up Selenium. In the following example, I've updated the classpath to load the log4j.hub.properties configuration file located in the /etc/selenium directory and the log4j.jar located in the /usr/lib/selenium directory. I've also setup some additional log files:
java -classpath /etc/selenium:/usr/lib/selenium/log4j.jar:/usr/lib/selenium/selenium-server-standalone.jar -Dlog4j.configuration=log4j.hub.properties org.openqa.grid.selenium.GridLauncher -role hub -log /var/log/selenium/hub.debug.log > /var/log/selenium/hub.output.log 2> /var/log/selenium/hub.error.log &
Then you can have something like the following to achieve what you are looking for:
log4j.rootLogger=ALL, file
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=/var/log/selenium/hub.log
log4j.appender.file.Append=true
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} <%p> <%t> %m%n
You might want to look at this page for more information about how Selenium logging is working.