Questions tagged [logs]

Stream of debugging-information from a program, usually with timestamp and other meta information. Use when you want to analyze, display or otherwise interact with log files / streams.

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5 views

Colorizing .log with Node or PHP

How using either NodeJS or PHP (or something else) can you generate HTML from a log file that follows common formats? We've basically got some log files that we want to display in a more readable ...
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Are there tools for viewing logs with rich data?

I am new to the world of logging. I see that loggers (e.g. sl4j for Java or winston for JavaScript) support several "transports" that allow them to store the logs in files in various formats....
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Run a console command in a virtual machine and push its output in realtime to a log service?

The goal: Use DigitalOcean's API to spin up a virtual machine. The VM will be provided with a script to run on startup. The script will perform some actions and output messages as it runs to stdout/...
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How can I log visitors IP addresses without utilizing my own server and CGI script?

I would like to log visitors IP addresses of my blog, when they make every 1000th page submission: 1000th, 2000th, 3000th, etc. The counter data is available from JavaScript, as it is a blogger.com ...
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Run services, bats and executables in one GUI

I've got a lot of command prompts open that run executables. I'm looking for something like Docker Desktop, where you can start, read logs and stop the container. Instead of containers I want to do ...
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What software can i use to analyze logs from log4j

I have a bunch of log files ubuntu@ip-172-31-39-132:~/queue/logs$ ls -la total 492296 drwxr-xr-x 2 root root 4096 Feb 4 16:29 . drwxrwxr-x 4 ubuntu ubuntu 4096 Jan 25 22:25 .. -rw-r--r-- ...
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alternative to npm debug

npm debug is a stupidly popular (and rightly so) logging lib for node. It is not restricted to log levels (yay) but instead allows you to choose a "name" for each logger instance created and ...
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Temperature triggered software monitor

My mom has been mentioning to me that sometimes the fans on her laptop spin up and the system gets pretty hot even when idle. Did some troubleshooting and turned off a couple things that I think were ...
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A web app that gets a queries and displays them live

Is there a web app that: Gets a query from a third party that could be anything, for example ?foo=bar&some=thing. Displays to the owner a dashboard of all the queries it got in the last X minutes ...
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Best value-for-money hosted Centralized Logs and Metrics

What is a good solution for centralizing lots of log files for monitoring and analysis? I have about 20 Linux web servers generating ~4GB of nginx and Apache log files per day. I would like at least ...
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132 views

Logging & Monitoring on multiple servers

I lead a small project with 2 groups of servers (servers in a single group are clones with the same microservices, like pods in the k8s), a balance loader, and a DB. Docker & k8s aren't used ...
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local log filtering and analytics

There is a vast amount of log analytics tools available like kibana, datadog and what not. I'm searching for a free tool (license must allow commercial use) that allows to just drop in a log file, of ...
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Log parser for local log files

My requirement is to parse and analyze log files which I manually collect from various application. Each of the application would log differently, so I can collect them manually and paste it into this ...
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Logging stack suggestion website

couple of months ago I came across a website that allowed the user to pick individual components of a logging solution and it showed which ones were compatible with each other. Also giving links to ...
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14 views

Know of any Log display apps simular to Splinter?

I have been using Splinter for years to display, filter, and search streaming system logs. The problem is that software is only for Macs. Are there any other log display programs like it, that can run ...
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211 views

NLog UI webpage to see logs

I have implemented NLog with database target (SQL Server) but I want to see those log entries in a nice UI. I have seen these tools on NLog official website NLog-specific viewers Gibraltar ...
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Right tools to implement logging and monitoring

My team and I recently started working on a new project. Our project is layered in 3 tiers - client (Winforms Application), middle ware (.NET Core 3.0 Web API), Database (PostgreSQL). I was assigned ...
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30 views

Logging in .NET Core

I'm building a web server which will be implemented using .NET Core Do you have a recommendation for a logging tool/library?
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Logging in React

I want to add logs to my React app. My requirements are: persistent logging. Could be either locally in a file, and should have an option to log to a DB. Should be able to log different levels (...
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Read logs from the remote server

I have a Spring Boot server which generates Logback logs. Now I need to read these logs on the remote server from the local machine(e.g. my PC). But the main problem is that I will not have a ...
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Is there a tool for converting logs to source code lines?

We can search -or grep - each line of the log separately to find the each line( or possible lines) of the source code, is there a tool to extract the whole lines of log? Edit 2: typical log lines ...
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How to centralize, store and analyse spread out file logs?

TLDR: Our application generates file logs holding bits of information that we'd like to parse them and store in one place, in order to periodically consult them and compute metrics from them (in real ...
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An usable call log for Android

The stock Google phone app has many features but, for some obscure reason, has not a detailed call log. It shows the date of the call, but not the time. Which dialer app with an actually usable call ...
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Is there a cross language logger

I want to able to run a single logger and post to it from different languages. Is there a single logger out there that will work with java python and r?
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22 views

Show unique log statements

I have a list of errors from a log and I'd like to reduce it to a list of unique errors. Is there software to do this? In an application log the same statement is often printed many times as that ...
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48 views

Remote monitor of log files

I looking for software to monitor multiple linux remote servers log files. How I do it now? Just open ssh client and tail the file what I want but you had to open terminal for every server and every ...
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What loggers to use and in which way should someone use it to so searching,analysing is easy

I am trying to find good loggers using which I can search/analyse my server logs. Should I use any readymade solutions like loggly or I start storing that in another server and use something like ...
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What node library should I use for managing logs?

I am getting a set of logs from one application (in a txt file) and I have to separate, process and then send them one by one to another app. The format of the logs that I'm receiving is like this: ...
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Is there a high-performance tracing library for linux?

(moved from SO) In the past, I encountered Event Tracing for Windows, a tracing system designed to store as little as possible, as fast as possible. Basically, this system allows you to log message ...
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Tool/Library suggestions for collecting and analyzing log files from .Net WinForms app

I am developing an old WinForms app which generates three different log files, all with their own log format. All log entries has date/time, message (and possibly exception details). My main purpose ...
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178 views

Log4J Web Based Log Viewer

My Java application is logging to a file and I currently read it with a desktop application that splits it out into columns something like below: | Timestamp | Level | Category ...
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1answer
21 views

Web service for simple data logging and viewing

I have an app with a limited number of users that registers a couple of different buttons being pushed. I want to log these actions online and provide a simple webinterface with a summary over the ...
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1answer
29 views

How to view log or text files of remote computer in browser?

I have a remote Linux server on which some java applications are running and they are generating some log files. I don't want to give my users direct access to the server and files. So is there any ...
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Tool which stores the journal of systemd in a PostgreSQL table

I search a tool which stores the journal (logs) of systemd in a PostgreSQL table. Required features: open source No single log entry should get lost No duplicates should get created. efficient: N ...
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2answers
215 views

Sentry: event_from_exception() to HTML

I have a Python dictionary returned by the sentry method event_from_exception(). I would like to format it as nice HTML. But I guess this was already invented before. Required features: open ...
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1answer
41 views

Need a log management tool which displays logs from all servers(connected locally) and also shows some metrics of APM

Currently we were maintaining all application logs in the file. If we run our application on multi-server environment all the logs will spread over different servers. In case of debugging we need to ...
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1answer
22 views

Logserver with web interface, user login, custom filters

I am working at a company where we have a few hundred programs running scientific calculations on several servers. Each program produces logs. At the moment, important log messages are sent via email ...
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1answer
106 views

Cross-platform Java/Kotlin logging library

Meta-note: I can't add the Kotlin tag since I have less than 300 rep on this site, and it doesn't exist yet I'm working on a cross-platform project written in Java and Kotlin, and I need some decent ...
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19 views

Read webserver logs: flow of pages

I have Apache log files which include the HTTP_REFERER. I would like to analyse the flow of pages which were done by the user. In detail the question is: I have log-file line X. Which log-file line ...
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2answers
62 views

GPU usage monitoring on OSX

I have a Macbook Pro, and I am currently looking for software which is suitable for monitoring the Graphics card usage of the Intel Iris Graphics 6100 that the Macbook makes use of. Is there some sort ...
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23 views

Software that logs when I'm working

I'm looking for a Windows software that records when I am working with the PC. It should log when the PC is started and shut down. Also it should check every few minutes if the screen is on or if ...
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156 views

Identify PCI/PII data in log files

Is there a tool available which can scan and tell me if there is a PCI/PII data being logged by the application. I basically want to make sure that my team members are not logging any PCI/PII data. So ...
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2answers
55 views

Web Application for logging customers tasks/service

I'm an outsourcing IT and I would like somehow to keep an online logbook for my clients. For example a call would be that the server of the X company is down. I would like after the job is done to ...
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2answers
42 views

API to parse log files

I am looking for an api that can help me parse the log files, that I can call from my C# code. I do not need a viewer, as there is no requirement to view the logs. Parsing is needed to generate data ...
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1k views

Program to log which program has the focus on Microsoft Windows

I am looking for a program that can log which program has the focus on Microsoft Windows. The program should run on Microsoft Windows. Any license or price is fine.
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1answer
15 views

View javascript console on any website for tons of end users?

Are there any tools/services/code that will let me load up any website in possibly hundreds of browers from remote locations, and view the messages that were logged to the javascript console for each ...
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47 views

Platform-independent and thread-safe logging solution

I'm looking for a possibility to log events in my C/C++ application. This solution should be fast and easy to use compile and work under Windows and Linux be thread-safe not damage the logfile when ...
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2answers
109 views

A free program to log all programs on a computer that connect to the Internet

I need a free, preferably lightweight, program that would keep a log of all programs on my computer that connect to the Internet. It would also be preferable that such program would log those ...
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1answer
19 views

Temperature logging with a fixed log size? [Windows]

I was thinking if there is a program for Windows which has this? For example currently I'm using Open Hardware Monitor which works just fine but the problem is it will just keep on outputting logs ...
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1k views

Alternative to ELK, but based on PostgreSQL

I search an alternative to ELK, and the database backend should be based on PostgreSQL. Required features: open source Web-GUI for performing queries. This is the K of ELK: Kibana Based on ...