Logging Subcribe via RSS for log4j logs?

Is it possible to subscribe to a url with log4j logs? I understand that many applications do have daily error logs notification by email. But a problem with this approach is that the server that host the application may not provide smtp capability. Thus the RSS subscribe approach seens to be more flexibile. Anyone know how is this being done ?

Logging data with scribe

None of the scribe examples I've seen actually mention the best way to take logs/logfiles and send them to scribe. I could configure a logrotate script that has a postrotate section that "cats" the rotated file to scribe (but then I get minutes latency at best). The other option is to keep a "tail -f= | my_scribe_sender" and hope that the process never gets killed. However then you really can't guarantee that you're not missing/duplicating data.

Logging weblogic setting log filename pattern for rotation

I have written a wlst script to change the log file rotation strategy from BySize to ByTime which works correctly but the names of the rotated files are still fileName.log000n where n is a number. I would like to have a datestamp in the rotated filenames instead. I didn't find any way to do this. Neither from the admin console nor with wlst. Any suggestions ?

Logging creating log4j log file name at run time

I am working on an module for import process which can be triggered by various way by user click by schdular etc. and it will go with the phasse of validation and if validation is success than final import. in order to show up validation error to the user we want to use the log file so that if validation failed we will just pick the log file and show that in a window. So far everything was fine but now i need to create a logfile for each import job something like when a job start get timestamp a

Logging Spring AOP with annotations Help Needed !

Can anyone help me with some sample code? I need to implement Spring AOP and Annotations to achieve a Db Audit or Logging, in a Services Level. Some code I found online, but nothing very clear and tidy. I tried it with examples, but I never could get the Interceptors work properly. And I could not run either of Advisors for example @Before or @After. I've seen in the examples, most using the XML configuration file, but I know that in some cases use may be omitted. How and when? And finally,

Logging How am I supposed to use Ext.Logger in Sencha Touch 2?

I am building an app with Sencha Touch 2. I want to log some messages, but I do not want to litter my code with console.log all over the place, so I would like to know more about Ext.Logger. As I understand it, this class is in sencha-touch-debug.js but is NOT in sencha-touch.js (The file that is used in the production build) How then am I supposed to use Ext.Logger? I would assume this is your typical logging class, i.e, log some useful messages at development time, then in the production

Logging How to e-mail critical error and log the rest to prod.log

Must be something really trivial but I can't make symfony2 to e-mail some errors (5xx) and simply log the rest (info level) into the file. Here's what I have, almost an exact copy of symfony2 cookbook example. # app/config/config_prod.yml monolog: handlers: main: type: fingers_crossed action_level: critical handler: grouped grouped: type: group members: [streamed, buffered] streamed:

Logging NSTextView, NSTextStorage and circular log?

I've a NSTextView in the application window that shows a log of incoming data of a serial port. I append text to the log as it arrives to the application: NSAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString: text]; NSTextStorage *textStorage = [SerialOutput textStorage]; [textStorage beginEditing]; [textStorage appendAttributedString:attrString]; [textStorage endEditing]; I want to limit the text, for example, to 1000 lines, in order to not collapse the applicat

Logging Log4net dynamic separate log does not work?

I have a config file as follow: <configuration> <configSections> <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> </configSections> <appSettings> <add key="log4net.Config" value="log4net.config"/> </appSettings> <log4net> <appender name="appenderA" type="log4net.Appender.RollingFileAppender"> <file type="log4net.Util.PatternString" value="logs\\%property{LogName}" /&

cloudamqp/Heroku/Play2: creating connection in web process causes logging to stop in current thread

In my web process in a play 2/heroku app, I have this code: LOG.info("=======1"); ConnectionFactory factory = new ConnectionFactory(); LOG.info("=======2"); factory.setUri(new URI(CLOUDAMQP_URL)); LOG.info("=======3"); Connection connection = factory.newConnection(); LOG.info("=======4"); channel = connection.createChannel(); LOG.info("=======5"); It produces the output: 2013-06-27T15:36:24.549110+00:00 app[web.1]: [info] c.e.g.m.MessagingBase - =======1 2

How to implement logging properly without violating solid principals?

I am trying to implement logging via NLog and there are some code smells that are really asking for my attention but currently due to my limited knowledge I am not sure how to handle them. Here are the things that I don't like First of I have hidden the actual implementation of NLog behind an Interface to be used along with DI and that class is a singleton. Currently I am trying to log as much info as possible this means that I am calling the logger from almost every method in my business ob

Logging Log file where see executed scripts/apps in Linux/Unix

According to a workmate question i would want to know if there is a log file, or something equivalent, to see where a script (sh or ksh file) was executed. The problem is when a script doesn't left execution info in a log file and was executed by other user or scheduled in crontab or control-M. Thanks in advance.

Logging Unique Request IDs in text file NLog - To differentiate between requests

I am using NLog logging mechanism in my application. The problem I face is when concurrent requests hit the application logging is done asynchronously and I am not able to identify which line belongs to which request. Is there a way in NLog to set the configuration to NLog itself logging a unique Request ID for each request ? <?xml version="1.0" encoding="utf-8" ?> <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instanc

Logging How to disable logs in Netty 4?

How can I disable all logs Netty 4 does with log4j? I actually want to write all logs by myself and see only in logs only what I wrote there. I'm new to both Netty and log4j.

Logging where does go log the errors?

I'm using the log packages and I'm wondering what's the default destination of the log data. I can't find it anywhere. Do I need a io writer and specifically call it after each log or how is it supposed to work ?

Spring.NET Controller-level logging annotations

I've followed the instructions in https://stackoverflow.com/a/9115510/1170932 and have "before" method invocation logging working. However, rather than add the [SetMethodInfoAsMessage] annotation at every method, I'd rather add it at the controller/class level if possible. Can anyone point me at an example of this? Also, I realise that all the controller's methods will have to be made virtual but I figure that 1 change per method (adding virtual) is better than 2 (adding [SetMethodInfoAsMessag

Logging Which is Best: First Log then do the Operation OR First do the Operation then Log it?

Actuall recently I have some requirement in which I will send some pdfs via email on a regular basis to a printing media to print the pdfs.At the same time I also need to log these details in a table. Logging is very much important in this case as we generate monthly reports on the basis of these logs. Now my question is if I will mail the files first using cfmail , but if later the db fails to log it will be a problem. Otherwise If I log it first , but after that if the mail server fails then

Configure HTTP Access Logging in WSO2 products Not working

I am using wso2 esb-4.8.1 I wish to see my server log which service is calling and what response time for service or request so I followed this bog BLog for wso2 productsas per this blog it should work but its behaving different. In tomcat server.xml file I have modified with remote host and its working fine. <!-- SingleSignOn valve, share authentication between web applications Documentation at: /docs/config/valve.html --> <!-- <Valve className="org.apache.catalina.authentic

Logging log4j 2 - is it possible to use multiple markers for one log message?

I would like to do something like logger.debug(new Marker[]{SQL_UPDATE,USER},"Updating user account"); Then I can filter either each SQL_UPDATE and/or each log regarding USER database. Is it possible to achieve it somehow? One solution would be to use specific log message for example I would use some specific text like @SQL_UP and then I would use text regex filter like: <RegexFilter regex=".*@SQL_UP.*" onMatch="DENY" onMismatch="NEUTRAL"/> But I assume it would be slower and I wou

Logging unity LogPlayerBuildError

I have a problem with unity custom log. I just wrapped Debug.Log like this public static MyLog(string msg) { Debug.Log(msg); } When I double-click console message, it brings me this class's Debug.Log(msg) statement rather than the actual code where Log.Format was called. So I searched and found TLog class in this link It works fine except it shows only Error type for console window. Is there any other method which gives "Log" or "Warning" type?

Logging Spark log4j configuration --files

I am submitting jobs to a cluster that is shared among many people, and would like to change some logging configurations. Since it is shared by many people, changing the log level on the cluster is obviously a non-option, so I am attempting to submit my log.properties file via spark-submit. Per the documentation: upload a custom log4j.properties using spark-submit, by adding it to the --files list of files to be uploaded with the application. I did that, however, the workers are still using t

Logging How to capture the stacktrace and exception of a failed step

I'm new to Behave, and unfamiliar with its log capture paradigm. When a step fails due to an exception, I need to extract the stacktrace (traceback) for custom processing. How can I capture this information? Thanks! EDIT: I am not asking how to capture an expected exception. I am instead asking how to grab the stacktrace of a failed test. This must be a basic feature of the Behave framework that I cannot find in the documentation. I am not looking for anything out of the ordinary.

Logging log4j2 nested variables feature missing

On the http://logback.qos.ch/manual/configuration.html there is a description how to use property substitution. There is also a small section about "default value nesting" (use your browser search function). Example from that page: "${id:-${userid}}" If the id is not set, userid will be used. It seems that this feature is not supported in the log42. It supports only concrete default values: "${path:-/some/concrete/path/for/example}" Is there any workaround for this? Where can I place a featur

How to enable logging in Hybris 6.0 for all class files?

I migrated my Hybris application from 5.7 to 6.0. Everything is working fine apart from the Logging architecture. Earlier with 5.7, Logging used to work for all the class files. However, with the newer version of Hybris ( 6.0 ), it doesnt seem to work for those files. I went through a few blogs and came to know that this is an architecture change in Hyris with 6.0 release. Is there anyway I can enable logging for all the class files in 6.0 as well ?

Logging Tracking every tensor variable's changing while training

Is it possible to track a variable's value while training and test? I'm going to log every step's tensor value and make some program see it. But before doing this: is it possible using tensorflow's summary function? If possible, using only tensorboard and web site, then it wouldn't give me detail info and I couldn't get intuition.

Logging Kubernetes rejecting pod logs from local kubectl client

I have a Kubernetes cluster, started using rancher on a host. I am trying to start seldom [http://docs.seldon.io/install.html] in it. I was able to start the pods, but not able to get the pod logs from kubectl logs command. I get the error "Error from server (BadRequest): the server rejected our request for an unknown reason (get pods xxx)" kubectl version shows the following : Client Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.2", GitCommit:"08e099554f3c31f6e6f07b448ab3ed

Logging Why does Apache HttpClient 4.5 log HTTP(s) traffic so poorly ? How to make it verbose?

I added command-line arguments to my (Python + Gradle) build script: gradle_command = [ self._gradle, '--debug', '--stacktrace', '--continue', '-Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.SimpleLog', # Noqa '-Dorg.apache.commons.logging.simplelog.showdatetime=true', '-Dorg.apache.commons.logging.simplelog.log.org.apache.http=DEBUG', '-Dorg.apache.commons.logging.simplelog.log.or

How to turn ON and OFF logging for specific levels in NLog

I am using NLog in my application. I want to create a switch in order to turn ON and OFF specific logger levels. <rules> <logger name="*" minlevel="Debug" writeTo="f" /> <logger levels="Error,Warn,Fatal,Debug,Info" name="CustomLogger" writeTo="database"/> </rules> How can I turn off logging for a specific logger level. I do not want to remove it from the below line. <logger levels="Error,Warn,Fatal,Debug,Info" name="CustomLogger" writeTo="database"/>

Logging Replay downloaded log files into an ELK server

Our deployed systems collect "regular" plain old log4j log files. Since it is a distributed system, there are 5-10 of these. When there is a problem it is possible to obtain the log files as a zip file. I found this docker ELK image which works great. However, this is new to me, and all the examples talk about using something such as filebeat to play the log information to ElasticSearch. I am wondering if there exists a way to essentially "replay" an existing set of log files into such an E

Logging Custom Logback Appender doesn't catch log events

I'm writing my own logging appender for AEM 6 I've found an example at sling-logback repo, and have tried to apply it to my project. I configured it for com.company:DEBUG and removed filtering logic from the example Code snippet is here When the bundle is installed, I see that it is registered as an Appender at the /system/console/slinglog. (In the Logger section I see the only file appenders, should I see there my Custom one?) But logback doesn't send log-events to my appender. I have no non-

Logging How can I put Elixir's umbrella app names into the logger metadata?

Umbrella apps are an interesting feature of Elixir, but I'm surprised the logging by default doesn't show which app is generating a log message. I'd like to add the umbrella app's name to the Logger metadata, but I'm not sure the best place to do that. Each app can configure the logger separately it seems and whitelist which metadata to show, but I'm not sure where to add the umbrella metadata For example in apps/web/config/dev.exs I can put config :logger, :console, metadata: [:umbrella_a

Fluentd logging on kubernetes skips logs on log rotation

Currently, I have the following architecuture in kubernetes: In a pod, a service and a sidecar container (called logger) is running. The services writes to a file, the sidecar container reads that file and writes it to stdout. A fluentd daemonset is configured to read the output (which is collected in a file in /var/log/containers/*_logger-*.log, which is a link to another file (the latest file since the last file rotation, to the older files, no link points). Always 3 log messages belong to

Logging Bizarre log structure for parsing in Logstash. Opinions appreciated

I have a log file which basically doesn’t follow the format of common log files. Normally in the known log like Apache, you have an event logged in one line. Mine, however, spread out through multiline, kinda like COBOL logs. I already tried multiline codec to parse this but it ain’t helping much. I want to extract some information, I'll detail it at the end of the topic. This topic is fairly long and complicated imo, so I really really appreciated your time and your opinion on this because I'v

Logging Is there a tool to print X (XCB) server initialization state?

Context: Using tools like xtruss one can log calls made to a pre-existing X server from an X client. Problem: I'm trying to debug a program that sets up an XWayland server on a DISPLAY (through XCB) that clients can then connect to. I'm worried that the initialization of this server is messed up. Question: Is there a tool that can allow me to see the logs of the initialization of the X server?

Redact request headers from pino logging

I'm using koa-pino-logger and by default I get that full request details when the request is completed: req: { "id": 1, "method": "POST", "url": "/v1/applications/c2cc6b32-1533-4c4c-b8b6-b581855839bb/applicants", "headers": { "content-type": "application/json", "authorization": "Bearer eyJ0eXAiOiJK...", "user-agent": "PostmanRuntime/7.17.1", "accept

@google-cloud/logging-bunyan not producing the logName i wrote in my code

I am using the @google-cloud/logging-bunyan (^1.2.3) library with bunyan (^1.8.12) to produce some logs that would be saved to bigquery using a sink. I wanted to pass the logName attribute since it is used to create the table (table name). I am doing so since i want to have multiple table for the same backend (nodeJS 8.16.1). I carried a test using an app engine and it worked perfectly but after a deployed it to the GKE cluster, it did not print the logName the specified. Here is the code sni

Logging Google StackDriver: How do I correlate (and nest) other logs with trace logs?

Please help, I've been unsuccessful for 3 days :/ I'm deploying a handful of services to Google Cloud Run, and would like to trace requests and correlate logs to those requests as the requests hop through the services. StackDriver has a great platform for this in "StackDriver Trace". I'm using the Google.Cloud.Diagnostics library in my asp.net core web api's. I am able to successfully trace requests, and start spans, and see the spans nested inside the trace in StackDriver Trace Timeline. Howev

Logging Intermittent Airflow Log went missing

Expected behaviour Airflow Log will be in place unless someone delete it. Actual behaviour Intermittent Airflow task log went missing. Information Version: 1.10.4 Executor: Celery Executor Single EC2 Instance with Docker Webserver and Scheduler + Multiple Celery Worker hosted on different EC2 + Single EC2 for RabbitMQ + RDS I have configured a few of my DAGs to retry multiple times, for this case is 4 times. As you can see from the pictures, 3 retries has failed and the 4th is successful

Logging Send log using fluentd from one GCP project to another GCP project

I need to do a setup where I nee to send logs from one GCP Project to another GCP Project. We will have two central projects: application-logging and application monitoring. The application projects will be monitored using central monitoring project application monitoring via shared GCP Monitoring Workspace. But I am not able to find any config similar to monitoring for logging. For example: My GCE instance will reside in application-project and from that instance I need to send logs using fluen

Logging How to find same string in consecutive lines and then print all lines that consecutively contain them

I have a ping logfile with format 2021/02/15 14:22:27 : Reply[1] from 10.10.10.1: bytes=32 time=31.9 ms TTL=244 jitter=0.00 ms 2021/02/15 14:22:27 : Reply[2] from 10.10.10.1: bytes=32 time=32.5 ms TTL=244 jitter=0.03 ms 2021/02/15 14:22:28 : 10.10.10.1: request timed out 2021/02/15 14:22:28 : Reply[4] from 10.10.10.1: bytes=32 time=29.9 ms TTL=244 jitter=0.28 ms 2021/02/15 14:22:29 : Reply[5] from 10.10.10.1: bytes=32 time=27.4 ms TTL=244 jitter=0.42 ms 2021/02/15 14:22:29 : Reply[6] from 10.10.

Elasticsearch How to modify td-agent file for multiple log files

I have server which is doing some processing related to other devices in the network and then accordingly its saving the logs of each device in its own file. It checks the health of each device and its data and both are saved inside a json log file. Log files looks like below: rp_001_health.json -> health logs for 001 device rp_001_prod.json -> production logs for 001 device rp_002_health.json -> health logs for 002 device rp_002_prod.json -> production logs for 002 device rp

Logging Sentry events are not available on UI

we are running sentry version 9.0.0 on docker cluster. we are facing a issue where clients are writing events to Sentry store and they are getting success also with the response Id. but same is visible on Sentry UI. for testing we are using sentry cli: ➜ Devops git:(monitoring) ✗ sentry-cli send-event -m "Something happened test" 14d6a1d9-0e05-4821-a2ff-e50f15dcca49 and when go to sentry ui we see nothing. but in postgress logs we are getting below error: ERROR: duplicate key value v

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