Error Could Not Instantiate Appender Named Console
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Could Not Instantiate Appender Named File
Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Log4j cannot find appenders, but they are present up vote 1 down vote favorite I have a problem with logging log4j:error could not instantiate appender named "debug". using log4j. I created my properties file, and opened it in the Java code, and it's all fine, except that the properties file is malfunctioning. I looked through several tutorials and questions around here, but I can't seem to be able to fix it. Here's my properties file (called WSConnectorLog.properties): ########################## # Loggers log4J.rootLogger = FATAL, console log4j.WSDetailedLogger = TRACE, WSDetailLog, console log4j.WSAppLogger = INFO, WSAppLog, console # Appenders log4j.appender.console = org.apache.log4j.ConsoleAppender log4j.appender.console.layout = org.apache.log4j.PatternLayout log4j.appender.console.target=System.err log4j.appender.console.layout.ConversionPattern=%d [%t] (%F:%L) %p %m%n log4j.appender.WSDetailLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.WSDetailLog.File=logs/WSDetailed.log log4j.appender.WSDetailLog.DatePattern='.'yyyy-MM-dd-HH log4j.appender.WSDetailLog.layout=org.apache.log4j.PatternLayout log4j.appender.WSDetailLog.layout.ConversionPattern=%d [%t] (%F:%L) %-5p %m%n log4j.appender.WSAppLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.WSAppLog.File=logs/ws.log log4j.appender.WSAppLog.DatePattern='.'yyyy-MM-dd-HH log4j.appender.WSAppLog.layout=org.apache.log4j.PatternLayout log4j.appender.WSAppLog.layout.ConversionPattern=%m%n # Set root category priority to INFO and its only appender to console. log4j.rootCategory=INFO, console I use it in Java like this: Preparing: public class WSConnector { private static Logger WSDetailedlog = Logger.getLogger("WSDetailedLogger"); private static Logger WSAppLog = Logger.getLogger("WSAppLogger"); private ConnectionManager cm = ConnectionManager.getInstance(); private ConfigHandler config = ConfigHandler.getInstan
This Site Careers Other all forums Forum: Other Open Source Projects log4j:error could not instantiate class Log4j appender,stdout Error peter aerts Ranch Hand log4j no appenders could be found for logger Posts: 32 I like... posted 7 years ago Hello. I have this Error log4j properties file example when i run tomcat.i want to know that is it important? and how can i fix it? please help me. log4j:ERROR http://stackoverflow.com/questions/31701552/log4j-cannot-find-appenders-but-they-are-present A "org.apache.log4j.ConsoleAppender" object is not assignable to a "org.apache.log4j.Appender" variable. log4j:ERROR The class "org.apache.log4j.Appender" was loaded by log4j:ERROR [org.apache.catalina.loader.StandardClassLoader@50d89c] whereas object of type log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by [WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@50d89c ]. log4j:ERROR Could not instantiate https://coderanch.com/t/429904/open-source/Log-appender-stdout-Error appender named "stdout". This is my log4j.properties. ### direct log messages to stdout ### 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{ABSOLUTE} %5p %c{1}:%L - %m%n ### direct messages to file hibernate.log ### #log4j.appender.file=org.apache.log4j.FileAppender #log4j.appender.file.File=hibernate.log #log4j.appender.file.layout=org.apache.log4j.PatternLayout #log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n ### set log levels - for more verbose logging change 'info' to 'debug' ### log4j.rootLogger=warn, stdout #log4j.logger.org.hibernate=info log4j.logger.org.hibernate=debug ### log HQL query parser activity log4j.logger.org.hibernate.hql.ast.AST=debug ### log just the SQL log4j.logger.org.hibernate.SQL=debug ### log JDBC bind parameters ### log4j.logger.org.hibernate.type=debug ### log schema export/update ### log4j.logger.org.hibernate.tool.hbm2ddl=debug log4j.logger.com.university=info log4j.logger.com.university.dao=debug ### log HQL parse trees log4j.logger.org.hibernate.hql=debug ### log cache activity ### log4j.logger.org.hibernate.cache=debug ### log transaction activity log4j.logger.org.hibernate.transaction=debug ### log JDBC resource acquisition log4j.logger.org.hibernate.jdbc=debug ### enable the following line if you want to track down connection ### ### leakages when using DriverManagerConnectionProv
Portal Partners Developers Community Community CommunityCategoryBoardKnowledge BaseUsers http://community.cloudera.com/t5/Cloudera-Manager-Installation/Unable-to-start-squoop-service/td-p/39842 turn on suggestions Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for Search instead for Do you mean Browse Cloudera Community News News & Announcements Getting Started Hadoop 101 Beta Releases Configuring and Managing Cloudera Manager could not Cloudera Director CDH Topics (w/o CM) Using the Platform Batch (MR, YARN, Oozie) Data Ingest (Sqoop, Flume... Storage (HDFS, HBase... Hue Hive Impala Data Science Search (SolrCloud) Spark Cloudera Labs Data Management Data Discovery, Optimization Security/Sentry Building on the Platform Kite SDK Suggestions Off Topic and could not instantiate Suggestions Cloudera AMA Cloudera Community : Configuring and Managing : Cloudera Manager : Unable to start squoop service Register · Sign In · Help Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page « Topic Listing « Previous Topic Next Topic » Devadatttu Explorer Posts: 6 Registered: 04-10-2016 Unable to start squoop service Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report Inappropriate Content 04-17-2016 08:33 AM While to trying to start the squoop service, the below error is thrown out on my Cloudera Live cluster.Supervisor returned FATAL. Please check the role log file, stderr, or stdout.Kindly help.Error from stdout.Sun Apr 17 11:28:06 EDT 2016 JAVA_HOME=/usr/java/jdk1.7.0_67-cloudera using 5 as CDH_VERSION log4j:ERROR A "org.apache.log4j.RollingFileAppe