I am using log4qt with RollingFileAppender in my QT application. Everytime I restart my application logs are not appended to the log file, the file is simply overwritten.
Below is my log4qt.properties file.
log4j.rootLogger = DEBUG, File
log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=logs/log.out
log4j.appender.File.MaxFileSize=3072KB
log4j.appender.File.MaxBackupIndex=3
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=%d [%t] [%p] %m%n
I tried to add the append property log4j.appender.File.Append=true , but i got error Property 'append' does not exist.
By exploring the code, I myself figured out the property that needs to be configured for appending the logs to the file.
The correct property is:
log4j.appender.File.AppendFile=true
Related
I am completely new to Spring MVC and log4j.
In a project that I referred, log4j outputs all the mapped URLs in the console at server startup.
But when I tried, it is not displaying anything about the controller methods.
I tried to change the level from INFO to DEBUG but that's too deep and not what I needed.
I wrote a single API for example purpose.
sample api
And these are my log4j properties
log4j.rootLogger=INFO, stdout, file
#log4j.rootLogger=DEBUG, stdout, file
# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd
HH:mm:ss} %-5p %c{1}:%L - %m%n
### direct messages to file or.log ###
log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=${user.home}/Documents/rough/
hermesTmp/hermes.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{dd MMM yyyy
HH:mm:ss,SSS} %5p %c{1} - %m%n
log4j.appender.file.append=true
log4j.appender.file.MaxFileSize=10000KB
log4j.appender.file.MaxBackupIndex=10
This is my output
doesnt show mapped url
I need the API to be listed as shown in the project I referred
Working code's output
Any suggestions...?
Thanks in advance..
The debug() method you are using on the log object in your controller will log on DEBUG level. So you can either change the method you invoke to info():
log.info("Everything will work this way")
Or you can change the level in log4j configuration to:
log4j.rootLogger=DEBUG, stdout, file
You can check out the documentation here
How to configure log4j to show only my
log.debug("test log");
messages in console without other system generated information?
It's very disturbing when in small app your console is messed with tons of useless ( at least for me) information like
DEBUG org.springframework.beans.CachedIntrospectionResults: Getting BeanInfo for class [org.thymeleaf.spring4.view.ThymeleafView]
my log4j.properties file:
log4j.rootLogger=DEBUG, stdout, file
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
You can use the LoggerMatchFilter and DenyAllFilter to restrict your logging appender to messages coming from your code only.
LoggerMatchFilter filter = new LoggerMatchFilter();
filter.setLoggerToMatch("Your.Root.Namespace");
filter.setAcceptOnMatch(true);
log4j.appender.stdout.addFilter(filter); // Match your messages only.
log4j.appender.stdout.addFilter(new DenyAllFilter()); // Don't match anything else.
Is your application using log4j or yet to configure??
log4j configure steps
If already log4j is in use, change the logger level to ERROR
Check whether your applications is using any xml configuration file for log4j or properties file so you can change in it.
logger level configuration steps.
This may be an easy question, but I am not sure if my mobile-config.js file is being loaded.
I am getting this error in the simulator:
ERROR whitelist rejection
And I read somewhere that I need to put:
App.accessRule('*');
in my mobile-config.js file.
But it doesn't seem to be working. Where should I put my mobile-config.js file?
Create a mobile-config.js file in your project root folder and add access rules as needed:
App.accessRule('https://*.mycdn.com/*');
App.accessRule('http://pbs.twimg.com/*');
After building your app you can check rules were applied in .meteor/local/cordova-build/config.hml where they should be listed as acess tags with origin attribute:
<access origin="https://*.mycdn.com/*"/>
<access origin="http://pbs.twimg.com/*"/>
has anyone tried to use a log4j.xml reference within a WinRun4j service configuration. here is a copy of my service.ini file. I have tried many configuration combinations. this is just my latest attempt
service.class=org.boris.winrun4j.MainService
service.id=SimpleBacnetIpDataTransfer
service.name=Simple Backnet IP DataTransfer Service
service.description=This is the service for the Simple Backnet IP DataTransfer.
service.startup=auto
classpath.1=C:\Inbox\DataTransferClient-1.0-SNAPSHOT-jar-with-dependencies.jar
classpath.2=WinRun4J.jar
classpath.3=C:\Inbox\log4j-1.2.16.jar
arg.1=C:\Inbox\DataTransferClient.xml
log=C:\WinRun4J-Service\SimpleBacnetIpDataTransfer\NBP-DT-service.log
log.overwrite=true
log.roll.size=10MB
[MainService]
class=com.shiftenergy.ws.App
vmarg.1=-Xdebug
vmarg.2=-Xnoagent
vmarg.3=-Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n
vmarg.4=-Dlog4j.configuration=file:C:\Inbox\log4j.xml
within the log4j.xml file, there is reference to a log file for when the application runs. if I run the java -jar -Dlog4j.configuration=file:C:\Inbox\log4j.xml ...., the log file is created accordingly. if I register my service and start the service, the log file does not get created.
has anyone had success using the -D log4j configuration, using winrun4j?
thanks
I think that you provided the vmarg.4 parameter incorrectly. In your case it has to be like:
vmarg.4=-Dlog4j.configurationFile=[Path for log4j.xml]
I am also using the same and in my case, it is working perfectly fine. Please see below example:
vmarg.1=-Dlog4j.configurationFile=.\log4j2.xml
Have you tried setting the path in your code instead:
System.setProperty("log4j.configurationFile", "config/log4j.xml");
I'm using a relative path to a folder named config that contains log4j.xml. An absolute path is not recommended, but may work as well.
Just be sure to set this before making any calls to log4j, including any log4j config settings or static method calls!
System.setProperty("log4j.configurationFile", "config/log4j.xml");
final Logger log = Logger.getLogger(Main.class);
log.info("Starting up");
I didn't specify the log4j path in the ini file, only placed log4j.xml file at the same place the jar was placed.
Also without specify the
System.setProperty("log4j.configurationFile", "config/log4j.xml");
In the Java project it was stored in (src/main/resources) and will be included in the jar, but it will not be that one used if placed outside the jar.
I'm using Symfony 2 and have this row in my parameters.ini:
database_driver = pdo_pgsql
When I was creating database structure with Doctrine everything was good. But if I want to add some doctrine object to my darabase (insert row), I catch an exception:
What I have to do with this?
Are you sure you're using pdo_pgsql? Are you running on localhost? It might be very certain that you are using pdo_mysql driver instead.
However you have to check the following:
php.ini
extension=pdo.so
extension=pdo_mysql.so
or in your case
extension=pdo.so
extension=pdo_pgsql.so
You can check the phpinfo(); to find out the configured database driver.
In your symfony project you have to check the parameters.ini file in config folder. E.g.
[parameters]
database_driver="pdo_mysql"
database_host="localhost"
Besides try to avoid this error
'stty' is not recognized as an internal or external command,
operable program or batch file.
https://github.com/symfony/symfony/issues/4974
First of all, verify your php.ini file: the extensions php_pdo_pgsql and php_pdo must be enabled. Make sure you apply this changes on php.ini file that your symfony project is using, check this on localhost/path_to_your_project/web/config.php. You know if this extensions are enabled executing the function phpinfo().
This command is also helpfull: php -m. It lists on console all the php modules that are loaded.
Tip: check out you Apache error log, there could be something wrong with the load of your extensions. This file is located according to your server configuration.