Tomcat is logging everything to stdout

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Is dreambear the name of the web application? Or the servlet?

In these 2 lines,

org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/dreambear].level = INFO 
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/dreambear].handlers = 5dreambear.org.apache.juli.FileHandler

It needs to be the name of the web application in [/dreambear] and not that of the servlet. Then your logging will work.

also try changing logging level to ALL here

5dreambear.org.apache.juli.FileHandler.level = ALL 
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Bart van Heukelom
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Bart van Heukelom

Professional software developer, online games, full stack but mostly backend. Electronics tinkerer. Maker. Freelance. See LinkedIn for more details. My UUID is 96940759-b98b-4673-b573-6aa6e38272c0

Updated on September 17, 2022

Comments

  • Bart van Heukelom
    Bart van Heukelom over 1 year

    I have Tomcat 6 installed as a Windows service. All log messages from my web application dreambear (logged with getServletContext().log()) are going to the stdout log instead of the log file I specified. This happened even before I added the dreambear logger, when the messages should still have gotten to the localhost log instead stdout.

    Below are the contents of logging.properties. The specified log files are created, though empty, so there probably isn't a syntax error or something like that in this file.

    handlers = \
        1catalina.org.apache.juli.FileHandler, \
        2localhost.org.apache.juli.FileHandler, \
        3manager.org.apache.juli.FileHandler, \
        4host-manager.org.apache.juli.FileHandler, \
        5dreambear.org.apache.juli.FileHandler, \
        java.util.logging.ConsoleHandler
    
    .handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
    
    ############################################################
    # Handler specific properties.
    # Describes specific configuration info for Handlers.
    ############################################################
    
    1catalina.org.apache.juli.FileHandler.level = FINE
    1catalina.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
    1catalina.org.apache.juli.FileHandler.prefix = catalina.
    
    2localhost.org.apache.juli.FileHandler.level = FINE
    2localhost.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
    2localhost.org.apache.juli.FileHandler.prefix = localhost.
    
    3manager.org.apache.juli.FileHandler.level = FINE
    3manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
    3manager.org.apache.juli.FileHandler.prefix = manager.
    
    4host-manager.org.apache.juli.FileHandler.level = FINE
    4host-manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
    4host-manager.org.apache.juli.FileHandler.prefix = host-manager.
    
    5dreambear.org.apache.juli.FileHandler.level = FINE
    5dreambear.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
    5dreambear.org.apache.juli.FileHandler.prefix = dreambear.
    
    java.util.logging.ConsoleHandler.level = FINE
    java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
    
    
    ############################################################
    # Facility specific properties.
    # Provides extra control for each logger.
    ############################################################
    
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFO
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = 2localhost.org.apache.juli.FileHandler
    
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].level = INFO
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].handlers = 3manager.org.apache.juli.FileHandler
    
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].level = INFO
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].handlers = 4host-manager.org.apache.juli.FileHandler
    
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/dreambear].level = INFO
    org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/dreambear].handlers = 5dreambear.org.apache.juli.FileHandler
    

    Or should I just use Log4J?

  • Bart van Heukelom
    Bart van Heukelom over 13 years
    Yes, it's the name of my web app. It has only one servlet, therefore the confusion.
  • Ashique
    Ashique over 13 years
    @Bart van Heukelom : Okay then try asking on stackoverflow for a better response
  • Bart van Heukelom
    Bart van Heukelom over 13 years
    Ok I'll try that. I already have another Tomcat related question there: stackoverflow.com/questions/3942655/…
  • Ashique
    Ashique over 13 years
    Yes, saw that. I meant log4j stuff is better answered on SO, so you'd get a better recommendation.