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Tagged Questions

0
votes
0answers
14 views

Playframework logging using org.slf4j.Logger

I wrote a play 2.2.1 application and I have problems with logging. I defined a logger per class in this way: import org.slf4j.LoggerFactory; import org.slf4j.Logger; public class Foo extends ...
0
votes
0answers
11 views

Store log in to database using ActiveMq, Spring, JMS and Camel

I am trying to develop a logging application. I am trying to store the log in DB. ONe way is; There will be a listener on other end that will listen the queue and if any message is there; it will pick ...
3
votes
2answers
30 views

Including log file name in log entry in Log4j

I have a requirement to include the name of the log file in the log entry itself. For example say final name of the log file is something like trx_log.2014-09-22-12-42 the log entries I'm printing ...
0
votes
0answers
16 views

How to use NanoHTTPD to show log file

I have written a java desktop application that accepts http requests using embedded NanoHTTPD web server https://github.com/NanoHttpd/nanohttpd, after receiving http request my desktop application ...
0
votes
1answer
20 views

Logging in to Database through JMS java

I am trying to develop a logging application. I am getting request in a SOAP web service. Now I want ot store the request POJO in the database as XML. So, When I am getting the request POJO; I need to ...
0
votes
0answers
13 views

Logging into tumblr with jsoup

I'm trying to log into tumblr using jsoup. I've search some similar questions and they said a similar code doesn't work because it's missing a sessionid and I typed ...
1
vote
0answers
30 views

How to delete a locked file

I have a requirement for certain statements to be logged to a file using a logback logger so I am trying to verify the file contents in my unit tests. (Otherwise, I wouldn't be involving the file ...
0
votes
1answer
11 views

How can I expose JBoss AS 7 server logs so that they are visible and available on the web page to download?

I am basically looking to expose JBOSS AS 7 server logs. I need to make sure that the logs are downloadable.
0
votes
0answers
10 views

Log4j appending a particular classes Logging to a separate file. [duplicate]

I need to configure log4j to output any logging for one particular class to a separate file. Can this be done? Thanks
0
votes
0answers
22 views

Log4java zip compression issue: All file appenders are the same but compression only works for some of them

how are you? I have some issues with Log4Java configuration. I want to compress in zip all the files daily. All the file appenders are configured in the same way except for the file names, the file ...
0
votes
2answers
37 views

Log4j - Changing logger level for a particular logger instance

I use apache log4j for my application logging. I use log4j.xml to initialize the loggers when my application server starts. For each class, I invoke Loggers.getLogger("loggername") to get the logging ...
0
votes
1answer
14 views

Read jboss logger file (get absolute path)

I'm using Jboss eap 6.2. I created second logger in my standalone.xml file <file-handler name="stats-handler"> <formatter> <pattern-formatter ...
0
votes
1answer
18 views

How to get Logger to use configurations from LogManager.readConfigurations?

I want my Logger with a FileHandler to use the settings defined in my config file. Do I have to use Logger.getLogger or Logger.addHandler(new FileHandler()) after I have used ...
0
votes
1answer
18 views

Saving errors to a file handler

With the code below, I'm trying to simulate the command shell, I even created a command and called it (Showerrlog) to help the user seeing his invalid commands that he entered during his current work ...
0
votes
0answers
11 views

Log 4j Conversion Pattern not working kafka.producer.KafkaLog4jAppender in Kafka.0.8.1.1

I am trying to use KafkaLog4jAppender to write to kafka and also a file appender to write to a file. The conversion pattern works for the file, but for the kafka appender it is not working The output ...
1
vote
0answers
10 views

Log4J Ansi Coloring Exceptions

I am using Log4J 2.0 and IntelliJ and I have activated the ANSI coloring option in the log4j2.xml file together with the Grep Console Plugin for IntelliJ when I am debugging in my IDE. This greatly ...
0
votes
1answer
40 views

Avoiding Multiple Logging of Same Message Due to Default behaviour in Log4j

I am working in Grails application and want to log messages in different files. I want to log exceptions, normal and API logs in different files. But according to Log4j general roles, If we set logger ...
-2
votes
2answers
19 views

how to get tomcat log file data fromDate to toDate and display in jsp as a file(JAVA)

getting the Tomcat log file data by giving specific dates(from and to) and display it as a file in java. Can anyone please guide me how to do this part asap. Thanks in Adavance
0
votes
0answers
22 views

Log to filesystem from multiple classes

I am using the build in java.util.logging.Logger to log some information during runtime. Also I'd like the logs to be written on the filesystem. So basically I thought I would create the Logger with a ...
0
votes
0answers
16 views

Is Tomcat logging with Log4J (on Windows) broken?

I have searched a lot and have not found any way to limit the file size of stdout and stderr logs without writing custom classes or disabling them altogether. Limiting the log file size is an ...
0
votes
1answer
18 views

Tomcat not picking up Log4j config for its internal logging

I am trying to reconfigure Tomcat 7 to use log4j for its internal logging. I have followed all steps in Tomcat 7 docs: http://tomcat.apache.org/tomcat-7.0-doc/logging.html It is still not using ...
0
votes
1answer
20 views

Logging will not display calling Methods or Line Numbers

I've set up logging for a project I've developed, but I cannot seem to get line numbers and calling methods to show up in the logs. I have a Maven project, and the maven-compiler-plugin is configured ...
0
votes
1answer
45 views

Disable Jax-WS Apache CXF HTTPConduit Message Logging

I've been stuck on this one the last couple of days to no avail and after a lot of googling and trial and error I'm back at the beginning with no luck. I'm currently working on a Java Application ...
0
votes
2answers
14 views

Printing StackTracein log file

I have to use project specific jars for logging which internally uses log4j, in this case logger method which should be used is of below format : logger.warn(Object object, String method, ...
0
votes
2answers
26 views

java mybatis isTraceEnabled()Z error

While printing mybatis SQL statements on console I am getting this error: java.lang.NoSuchMethodError: org.apache.log4j.Logger.isTraceEnabled()Z I use log4j which is supported by mybatis. My ...
0
votes
1answer
19 views

How to wrap method invokation inside bundle?

I have cq5 application. we have a following class hierarchy (pseudocode): class serviceA{ methodA1(){...} methodA2(){...} methodA3(){ ... httprequest ... } ...
0
votes
0answers
30 views

Logging thread id instead of thread name

My requirement is to print thread id details in the server logs along with other patterns specified in log4j.properties file, using %t prints thread name and not thread id. I have referred to this ...
0
votes
1answer
16 views

How to disable loggers from class or a package which is from external jar

External jar selenium-server-2.42.2 is included to my java project. I want to disable the logging from some of the classes of this external jar I added below line in log4j.properties file ...
0
votes
0answers
15 views

How to collect java console logs when nested instances of javaw.exe is running?

I have an application where there is a javaw.exe process which internally invokes another javaw.exe. I enabled java console logs with debug enabled. I am able to see only one java console(parent) ...
1
vote
2answers
23 views

How to properly shutdown log4j2

If one is not running inside a web application, what is the proper way to shutdown Log4j2? I only see a noop LogManager.shutdown()
0
votes
1answer
27 views

Understanding Logging in Java System

I recently began working on a project in IntelliJ (Java 8) in which I am writing (essentially) a little upload/download client. It works fine, but I completely do not understand how logging is working ...
0
votes
0answers
31 views

What is the “standard” way of to log debug info in Java EE? [closed]

What is the "standard" way to log debugging information in a Java EE application? In other words is it good practice to use system.out, Java JUL or some other third party library like log4j or is ...
0
votes
0answers
28 views

Using Log4j2, the JPA or JNDI appender dosen't work in a JPA exception

i'm using log4j2 in my project with maven, jpa and EJB... my log4j2.xml are configurated to register on database logs from error and fatal levels. however, when has an exception in the JPA, the JPA ...
0
votes
0answers
26 views

Maximum log file size on server.xml tomcat

I am trying to split my log file into many files with same dimension. What I did : <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" pattern='%h %l ...
0
votes
1answer
17 views

Custom Logger message format Java LoggerFactory.getLogger(getClass())

I need to change standard log behavior, just replace \n symbol by space. It is somehow possible to process the final message for logger globally? As one solution I did custom Appender, but I do not ...
0
votes
0answers
14 views

Unable to generate logs,but log file is creating with empty source?

I'm using index.jsp ,there i'm writing code to generate log files,every thing is working fine but even though exception comes log messages are not generating.Here is my code. <body> <% ...
1
vote
1answer
20 views

Log4J log message once every x seconds?

I have code that looks like this: log.info("Entered Loop..."); for(long i = 0; i < LIMIT ; i++) { log.info("In loop, iteration " + i); doHeavyWork(); } I want the log within the loop to ...
1
vote
1answer
35 views

Log4j logs configuration

I successfully configured log4j configuration by placing log4j.properties file inside in src/main/webapp/WEB-INF/classes folder. The logs for the application was working fine but my JUnit test cases ...
1
vote
0answers
14 views

Logback in embedded Jetty 9

I would like to log my embedded jetty app with logback and define the log level into a logback.xml config file. Actually, I had a Spark Java server and all was right, but since I migrated to an ...
0
votes
1answer
37 views

How to get logger information by using Log4j in java

In my application we are using different log files. But I was unable to find the way the log messages are going to different log files. I know we can specify the packages in log4j.properties by using ...
2
votes
1answer
60 views

Why do we need to create loggers per class?

Many forums and stackoverflow questions suggest that the recommended approach for creating loggers is to create them per class. A quick look at the Log4j's Logger getLogger(String name) ...
0
votes
1answer
20 views

How to log tomcat session invalidation or user logout

How can I log situation when tomcat 7 invalidate session or when user is logged out from application because of expired session or wrong session at all. For example user sign in into webapp, he gets ...
0
votes
2answers
575 views

Grizzly Standalone Logging

i have setup a standalone grizzly/jersey server using maven and referencing the following dependencies <dependency> <groupId>org.glassfish.grizzly</groupId> ...
18
votes
6answers
45k views

How to write logs in text file when using java.util.logging.Logger

I have a situation in which i want to write all logs created by me to write into a text file. we are using java.util.logging.Logger API for generating the logs. I tried private static Logger ...
3
votes
2answers
374 views

(Java SE/Android) cross platform logging

I want this library I'm working on to have logging support, but Android and SE have their own ways of logging. In SE you can use System.out.println methods or the java.util.logging.Logger class. ...
17
votes
3answers
49k views

Log4j: How to configure simplest possible file logging?

My story: I want to make as a simple thing as a log4j logger that logs rows to a file. I have found several examples with some functionality, but not a basic one and not one with an explanation how ...
46
votes
6answers
97k views

Good examples using java.util.logging [closed]

I want use logs in my program, and I heard about java.util.logging, but I dont know how to begin. Can show me examples what can I do with the logging?
54
votes
14answers
57k views

Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?

When I start Tomcat I get the following error: Jun 10, 2010 5:17:25 PM org.apache.catalina.core.StandardContext start SEVERE: Error filterStart Jun 10, 2010 5:17:25 PM ...
24
votes
6answers
13k views

How to do a junit assert on a message in a logger

I have some code-under-test that calls on a java logger to report its status. In the junit test code, I would like to verify that the correct log entry was made in this logger. Something along the ...
7
votes
2answers
3k views

Setting java.util.logging destination programmatically

I'm using java.util.logging for logging and tracing purposes. How can I within a Java application dynamically set the file to which the log should be written.

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