logging

Where does GoogleAppEngineLauncher keep the local log files?

GoogleAppEngineLauncher can display the local log file of my app while it is running on my Mac during development. However, I can't change the font size there so I would like to use the tail command to watch the log file myself. It's a shame but I can't find the log files. They are not under /var/log/, ~/Library/Logs or /Library/Logs. D...

Inherit appenders from calling instance in log4j or logback

In my program I have 2 separate streams of logging events (calling them streams for simplicity, in reality its 2 appenders). Stream1 contains client logging and Stream2 contains control logging. Now this might seem easy, except that certain classes can be both in the client logging and server logging, depending on the situation. Complica...

Summary count for Python logging

At the end of my Python program, I'd like to be able to get a summary of the number of items logged through the standard logging module. I'd specifically like to be able to get a count for each specified name (and possibly its children). E.g. if I have: input_logger = getLogger('input') input_logger.debug("got input1") input_logger.debu...

How do I see the whole HTTP request in Rails

Hi, I have a Rails application but after some time of development/debugging I realized that it would be very helpful to be able to see the whole HTTP request in the logfiles - log/development.log, not just the parameters. I also want to have a separate logfile based on user, not session. Any ideas will be appreciated! Angel ...

Log4net Logging Problem : Very simple file appender logging not working

Here's my web.config information <configSections> <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/> </configSections> <log4net> <root> <level value="ALL" /> </root> <appender name="RollingFileAppender" type="log4net.Appender.RollingFi...

Java Logger Creates Empty Log Files in Home Directory.

Hi Guys, I am using a Java Logger in my application with FileHandler set to /DemoApp/AAA.log. But my JVM creates empty java.log and java.log.lck files in my home directory every time i run the app. Does any one have any idea why this is happening? ...

Using java.util.logging, is it possible to restart logs after a certain period of time?

I have some java code that will be running as an importer for data for a much larger project. The initial logging code was done with the java.util.logging classes, so I'd like to keep it if possible, but it seems to be a little inadequate now given he amount of data passing through the importer. Often times in the system, the importer ...

java logging nightmare and log4j not behaving as expected with spring + tomcat6

I have a spring application that has configured log4j (via xml) and that runs on Tomcat6 that was working fine until we add a bunch of dependencies via Maven. At some point the whole application just started logging part of what it was supposed to be declared into the log4.xml "a small rant here" Why logging has to be that hard in java ...

Redirect output logs of javax.xml.ws and com.sun.xml.ws

I am working on a SOAP based web service, with Sun's Metro. I am facing an annoying bug, each time I send a malformed SOAP object to my web service, sun's api spam the System.out with logs like this: javax.xml.ws.WebServiceException: com.sun.istack.XMLStreamException2: org.xml.sax.SAXParseException: cvc-complex-type.4: Attribute 't...

SQL-Server: Is there an equivalent of a trigger for general stored procedure execution

Hi All, Hope you can help. Is there a way to reliably detect when a stored proc is being run on SQL Server without altering the SP itself? Here's the requirement. We need to track users running reports from our enterprise data warehouse as the core product we use doesn't allow for this. Both core product reports and a slew of in-hous...

Rails: How to write to a custom log file from within a rake task in production mode?

Hey, I'm trying to write to my log files while running a rake task. It works fine in development mode, but as soon as I switch to the production environment, nothing is written to the log files. I read here http://stackoverflow.com/questions/1022093/how-do-i-use-a-custom-log-for-my-rake-tasks-in-ruby-on-rails/1648159#1648159 that thi...

Can anyone recommend a .Net XML Serialization library?

Can anyone recommend a .Net XML Serialization library (ideally open source). I am looking for a robust XML serialization library that I can throw any object at, which will produce a human readable XML representation of the public properties for logging purposes. I never need to be able to deserialize. XmlSerializer's requirement of...

Managing trace files on Sql Server 2005

I need to manage the trace files for a database on Sql Server 2005 Express Edition. The C2 audit logging is turned on for the database, and the files that it's creating are eating up a lot of space. Can this be done from within Sql Server, or do I need to write a service to monitor these files and take the appropriate actions? I found...

Simple logger, how to ?

Hello, I want to write a default Logger for my application. Currently I am using the default Java API Class Logger . I was wondering if it's possible to format my logs to look somthing like this: [level] [dd:MM:YYYY] [hh:mm:ss] message The logger should also be able to print the messages into the System.out and into a file ? Where sh...

rails log rotation behaves weird (rails version 2.3.5)

I'm trying to setup log rotation in rails. I have put this in my environment/development.rb: config.logger = Logger.new("#{RAILS_ROOT}/log/#{ENV['RAILS_ENV']}.log", 1, 5*1048576) 2 files are created :-) but it looks like rails is writing to them randomly and at the same time as well. This creates messy log files :-( what am I missing? ...

remove tomcat excesive logging (org.apache.catalina.session.ManagerBase )

Hello, We have a tomcat 5.5 which is logging a lot of messages like these: 2010-05-20 14:07:04,242 DEBUG [org.apache.catalina.session.ManagerBase] - End expire sessions StandardManager processingTime 1 expired sessions: 0 2010-05-20 14:07:04,242 DEBUG [org.apache.catalina.session.ManagerBase] - Start expire sessions StandardManage...

Approach for caching data from data logger

Greetings, I've been working on a C#.NET app that interacts with a data logger. The user can query and obtain logs for a specified time period, and view plots of the data. Typically a new data log is created every minute and stores a measurement for a few parameters. To get meaningful information out of the logger, a reasonable number o...

Rolling database entries by some criteria

I have a database with up to some n entries allowed. Periodically, it needs to be trimmed down to the most recent m entries. The table (call it mytable) has a datetime stamp runstamp My general thought was to run a query like this delete from mytable where runstamp < (select min(runstamp) from mytable order by runstamp limit m) ...

Performance statistics hooks

Lets be honest, most software that developers produce has quite modest performance requirements. E.g. Systems perhaps serving 100's of requests per second, if that. But lets assume for a moment (or even dream) that you where perhaps involved in the "next big thing" (whatever that means) and you wanted to put some sort of performance sta...

I need to read a remote file with logs from a tomcat

I need to read a remote file with logs from a tomcat What is the most convenient way to do it if I have ssh access to the log folder ? ...