| # An example log4j configuration file that outputs both to System.out |
| # and a file named 'test'. |
| |
| # For the general syntax of property based configuration files see the |
| # documenation of org.apache.log4j.PropertyConfigurator. |
| |
| # WARNING: Location information can be useful but is very costly in |
| # terms of computation. |
| |
| # The root logger uses the appender called A1. |
| |
| # The root logger uses the appenders called A1 and A2. Since no level |
| # is specified, note the empty string between the comma (",") and the |
| # equals sign ("="), the level of the root logger remains |
| # untouched. Log4j always initializes the level for the root logger to |
| # DEBUG. The root logger is the only logger that has a default |
| # level. Bu default, all other loggers do not have an assigned level, |
| # such that they inherit their level instead. |
| |
| log4j.rootLogger=, A1, A2 |
| |
| # A1 is set to be ConsoleAppender sending its output to System.out |
| log4j.appender.A1=org.apache.log4j.ConsoleAppender |
| |
| |
| # A1 uses PatternLayout. |
| log4j.appender.A1.layout=org.apache.log4j.PatternLayout |
| |
| # The conversion pattern consists of date in ISO8601 format, level, |
| # thread name, logger name truncated to its rightmost two components |
| # and left justified to 17 characters, location information consisting |
| # of file name (padded to 13 characters) and line number, nested |
| # diagnostic context, the and the application supplied message |
| |
| log4j.appender.A1.layout.ConversionPattern=%d %-5p [%t] %-17c{2} (%13F:%L) %3x - %m%n |
| |
| # Appender A2 writes to the file "test". |
| log4j.appender.A2=org.apache.log4j.FileAppender |
| log4j.appender.A2.File=test |
| |
| # Truncate 'test' if it aleady exists. |
| log4j.appender.A2.Append=false |
| |
| # Appender A2 uses the PatternLayout. |
| log4j.appender.A2.layout=org.apache.log4j.PatternLayout |
| log4j.appender.A2.layout.ConversionPattern=%-5r %-5p [%t] %c{2} - %m%n |
| |
| |
| # In this example, we are not interested in INNER loop or SWAP |
| # messages. You might try to set INNER and SWAP to DEBUG for more |
| # verbose output. |
| |
| log4j.logger.org.apache.log4j.examples.SortAlgo.INNER=INFO |
| log4j.logger.org.apache.log4j.examples.SortAlgo.SWAP=INFO |