pattern « log4j « Java Enterprise Q&A

1. How to format to a specific pattern with Log4j?

I want to capture the log4j logging comments in the following way. Is it possible ? If so then how should my look like ?? My Message : 2009-05-22 17:07:28 Thanks Rink

3. Different log4j patterns on the same same file depending on log level?

I'd like for log events of type WARN or higher to show the class name. All others would not show the class name. this is both to simplify the log and ...

4. JBoss AS 6 Logging Patterns

In the deployment directory of JBoss 6, there is jboss-logging.xml: The FILE appender has following pattern:

<pattern-formatter pattern="%d %-5p [%c] (%t:%x) %s%E%n"/>
This outputs something as follows:
2010-08-02 17:41:43,845 INFO  [STDOUT] (http-   ...

5. What is the pattern used in log4j

I needed to understand the design pattern(s) used in log4j library. Since it provides loggers for various classes, it it a factory ? Any more inputs/pointers on these is greatly appreciated..

6. log4j conversion pattern to identify machine

We have a testbed scenario we are developing for an integration test. The idea will be to run our code on two machines on an isolated network. We have various log ...

7. logback encoder pattern documentation

I've gone through all the documention of logback and I can't find anywhere the documentation to configure the encoder's pattern when logging, such as:

  <pattern>%d{HH:mm:ss.SSS} %-4relative %-5level %logger{35} - %msg%n</pattern>
I ...

8. Java-Conversion pattern issues in Log4j

Can even tel me how should i change a log 4j conversion pattern for a single log message. if i change it using the pattern layout class the pattern for the other ...

9. Can we configure application name in syslogd layout pattern

Hi i am running different webapplications in tomcat and i want to log application name in logs using syslogd(log4j).But it is not accepting string literals in layout pattern? Can any ...

10. log4j FileAppender using FileDatePatternConverter

Trying to use a pattern for filename in config such as:

<appender name="FileAppender" class="org.apache.log4j.FileAppender">
  <param name="File" class="org.apache.log4j.pattern.FileDatePatternConverter" value="logs/App-%d{yyyy-MM-dd_HH-mm-ss}.log" />
  <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%-5p(%c{1}) %d{yyyy-MM-dd HH:mm:ss.SSS}: %m%n" ...

11. otroslogviewer log4j pattern problems

i am trying to work with this open source log viewer (otroslogviewer) which is very nice but i cant seem to create the pattern that will work with the log4j pattern ...

12. log4j pattern %X and what property to assign to it

i am trying to use a log viewer (doesn't matter which one) to parse my log files. my log4j pattern is this. %p [%t] (%C{1}:%M():%L) %d{dd/MM/yyyy-HH:mm:ss,SSS} S:%X{serviceType} N:%X{requestID}- %m%n the log viewers (at least ...

13. what is the log4net pattern to get the equivalent of Trace.indent and trace.unindent

I need indent and unindent handling like the native trace class. Any ideas how this can done with log4net file and console appender ? thank you