Write « Log « Java I/O Q&A

1. Java AccessControlException: keeping getting File IO error when trying to write log file    stackoverflow.com

I keep getting an Java IO exception when the application is trying to initialize the log. Here is the stack trace. /var/lib/tomcat6/logs has permission for anyone to read ...

2. How to make Apache Common Logging Write to Specific Disc Log File    stackoverflow.com

I am using Apache Common Logging in Desktop Application.

private static final Log log = LogFactory.getLog(Utils.class);

log.error(null, exp);

3. How can write logs to a file in btrace?    stackoverflow.com

I have following btrace script. I would like to record entry and exit of functions in a specific class.

..
package com.sun.btrace.samples;

import com.sun.btrace.BTraceUtils;
import com.sun.btrace.Profiler;
import com.sun.btrace.annotations.*;
@BTrace class Profiling {
@Property
Profiler swingProfiler = ...

4. Writing selenium errors to a log file and handling errors    stackoverflow.com

I have a selenium script and I need to write the failures to a log file. For example if a page is not found or selenium.waitForPageToLoad expires. Instead of going straight ...

5. Writing to a file in Java: Cannot find the path specified    stackoverflow.com

I am having enormous difficulty writing to a simple text file in Java. Every search I've done for the IO exception I'm getting is turning up plenty of suggestions, but none ...

6. Problem with java.util.logging - writing to multiple log files    coderanch.com

Hi ranchers.., I'm having trouble with logging to multiple files - I am using the constructor for creating multiple files with size limitation- FileHandler(String pattern, int limit, int count, boolean append). The problem I encounter is that it writes to the next log file before exceeding the limit, can it be because of file-lock or something? what can I do in ...

7. trying to write a log file    coderanch.com

Hi, Can some one tell me what mistake i am doing in the below code. I want to write a log file. But the file is created without content. that is c_objLogFile.write("we are inside");// this is not printed in the file which i am creating. Basically i want to impement a interface which has two methods and in the implementation class ...

8. Writing into log file    coderanch.com

I have finished developing a swing application and I would like to change all my System.out.println statements into log. I would like to write these lines into a log file for that application. I am planning to concatenate all these strings into one string and finally opening a log file to write everything in one step before the program exit. B'cos ...

9. Writing to a log file    coderanch.com

I don't think there is a "best" way. The feature that util.logging and libraries like Log4J bring to the table is the ability to log at different levels (a DEBUG level for lots of information, INFO for some information, ERROR for just the errors) and to switch what levels are reported (or even what classes are reporting what level) without changing ...

10. How could I write logs (using java.util.logging) to different file based on differet package?    coderanch.com

Hi, I am trying to use java.util.logging for writing logs. My purpose is to write logs to different files based upon different package in my project. eg I have two packages com.A and com.B for logs from package com.A I want logs to be written to file D:/logsA/logsA.log and. for logs from package com.B I want logs to be written to ...

11. How could I write a log file when compile a java file with error ?    forums.oracle.com

12. Writing system log into a separate file.    forums.oracle.com

Hey pals Yesterday I was talking to some body, and he was saying they write their application log into a separate file. I went in and checked what we did . All I found in most files related to connectivity was krs.fd.mdh.gls.Log.write(and the thing that has to be written) krs.fd.mdh.gls is the path name. So, I assume we are writing it ...

13. how to write a log file    forums.oracle.com

I have a gui application wherein it will update a database.Upon entering the specific username,the username, time the process it started and it ended,number of records updated and so on...will be input in a specific file directory say..c/:"AutoArchive 05-22-2007.txt " containing the said parameters...the thing is i can see the file in the said file directory....but it contains none of the ...

14. write in logs files    forums.oracle.com

Using log4j is pretty easy. I was pretty confused too at the beinning... it was obvious how to log things (using_log.error("bla")) etc. but i dind't see where to i get the log or a copy or a reference or anything on the output side. but its easy: j4log uses a .property (or .xml) file in which you can specify serveral appenders: ...