Changes between Version 22 and Version 23 of ProgrammingGuidelines


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Timestamp:
07/12/11 15:39:08 (8 years ago)
Author:
welberge
Comment:

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  • ProgrammingGuidelines

    v22 v23  
    2727developer of [[http://logging.apache.org/log4j/|log4j]] which is no longer actively updated) is set up as the output 
    2828logger. 
    29  
     29=== Logging levels === 
     30SLF4J defines the following levels of priority ordered from low to high: 
     31 * trace: finer-grained than debug, discouraged, could be used for as for extra filtering/redirection as an 'extra' debug level. 
     32 * debug: fine-grained informational events that are most useful to debug an application. 
     33 * info: informational messages that highlight the progress of the application at coarse-grained level. 
     34 * warn: designates potentially harmful situations. The application can continue running after these. 
     35 * error: error events that will presumably lead the application to abort. 
     36The level of a log message is selected by the function of the Logger that is 
     37used for logging (e.g. logger.debug("message"), logger.error("error")). 
    3038[[ViewTopic()]] 
    3139!^[[ElckerlycDocumentation]]