SLF4J
Serilog
SLF4J | Serilog | |
---|---|---|
23 | 55 | |
2,262 | 6,943 | |
0.7% | 0.7% | |
7.8 | 6.9 | |
23 days ago | 4 days ago | |
Java | C# | |
MIT License | Apache License 2.0 |
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SLF4J
- Slf4j.org TLS Certificate Expired
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dazl — a facade for configurable/pluggable Go logging
A few years ago, my team moved from Java to Go. Working on Go projects, we encountered a wide variety of logging frameworks with different APIs, configuration, and formatting. We soon found ourselves longing for a logging abstraction layer like Java’s slf4j, which had proven invaluable for use in reusable libraries or configuring and debugging production systems. So, not long after moving to Go, we began working toward replacing what we had lost in slf4j.
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Fargate logging thru console awslogs or directly to Cloudwatch?
I'm not familiar with Serilog as I code mostly in Java, use slf4j (logs to stdout) and our apps send logs to Cloudwatch using the task definition's awslogs configuration. I prefer it this way because I can customize the log configurations in my task definitions. Also the default stream name has this format prefix-name/container-name/ecs-task-id so I can easily identify the logs of the task I want to look at. I haven't experienced any downsides with this approach and our apps publish a shit ton of logs. Cloudwatch approach looks like you can customize the stream name?
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How does Loggers get multiple parameters in functions
slf4j is open source. You can look at the code.
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Logging in your API
Java -> Logback, Log4j2, JDK (Java Util Logging), Slf4j, e.t.c.
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Primeiros passos no desenvolvimento Java em 2023: um guia particular
slf4j para padronização dos logs;
- What are some of the biggest problems you personally face in Java?
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must known frameworks/libs/tech, every senior java developer must know(?)
SLF4J
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Go standard library: structured, leveled logging
> My God. Logging in protobuf?
Yes, or any other data format and/or transport protocol.
I'm surprised this is up for debate.
> Logging is the lowest of all debugging utilities - its the first thing you ever do writing software - “hello world”. And, while I admire structural logging, the truth is printing strings remains (truly) the lowest common denominator across software developers.
This sort of comment is terribly miopic. You can have a logging API, and then configure your logging to transport the events anywhere, any way. This is a terribly basic feature and requirement, and one that comes out of the box with some systems. Check how SLF4J[1] is pervasive in Java, and how any SLF4J implementation offers logging to stdout or a local file as a very specific and basic usecase.
It turns out that nowadays most developers write software that runs on many computers that aren't stashed over or under their desks, and thus they need efficient and convenient ways to check what's happening either in a node or in all deployments.
[1] https://www.slf4j.org/
- Logback en Springboot
Serilog
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Logging in .NET 8 with Serilog and Seq
To learn more about Serilog, you can visit the documentation on their GitHub project. To learn more about Seq, you can visit the documentation on their website.
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Microsoft Entity Framework Core 8 samples
These projects use dependency injection for connections and have no logging although they are ready to log to the console via SeriLog setup in Program.cs.
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Logging - How to configure Log Content?
See here: https://github.com/serilog/serilog/wiki/Configuration-Basics e.g.
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Using toast notifications in Windows Forms
Captured in public static void OnActivated() and note Log is SeriLog.
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How to set up Serilog "Enrichers"?
"Serilog": { "Using": [ "Serilog.Sinks.File" ], "Enrich": [ "WithHttpRequestId", "WithExceptionDetails", "WithClientIp" ], "MinimumLevel": { "Default": "Information" }, "WriteTo": [ { "Name": "File", "Args": { "path": "../../../../../Logs/MyApp/MyApp-.log", "rollingInterval": "Day", "retainedFileCountLimit": "7", "outputTemplate": "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} {CorrelationId} {Level:u3}] {Username} {Message:lj}{NewLine}{Exception} {Properties:lj}{NewLine}" } } ] } 👆 I got the enricher names from serilog's wiki. The idea was to log the HTTPRequestId, ClientIp, and automagically log the details of every exception thrown (without having to do _logger.LogError(...)). However I don't see those details in the logs. In Program.cs: ``` var logger = new LoggerConfiguration() .ReadFrom.Configuration(builder.Configuration) .Enrich.FromLogContext() .CreateLogger();
- How to log to an Excel file?
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How can I fix logger maximum destructuring reached error when using Serilog C#?
You could also write a custom destructuring policy, assuming it's a flurl-specific public exception type and you only need certain properties of it. You'd implement IDestructuringPolicy and then add it to the configuration:
- getting started with loggin
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A command line tool that converts GraphQL schemas to Karate API tests
Serilog for logging
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question about TargetFrameworks/multitargetting (new style SDK) csprojs... via serilog example
I've cloned https://github.com/serilog/serilog and I'm not sure what's going on with the multitargetting in the tests? Does this (below) mean, if the dev's OS is windows, then target framework 462 or 471? What should I do on my laptop, which only has the net6 and fw48 sdk installed?
What are some alternatives?
Apache Log4j 2 - Apache Log4j 2 is a versatile, feature-rich, efficient logging API and backend for Java.
NLog - NLog - Advanced and Structured Logging for Various .NET Platforms
Logbook - An extensible Java library for HTTP request and response logging
Log4Net - Apache Log4net is a versatile, feature-rich, efficient logging API and backend for .NET
tinylog - tinylog is a lightweight logging framework for Java, Kotlin, Scala, and Android
ELMAH - Error Logging Modules & Handlers for ASP.NET
kibana - Your window into the Elastic Stack
Sentry - Sentry SDK for .NET
graylog - Free and open log management
opentelemetry-specification - Specifications for OpenTelemetry
Logback - The reliable, generic, fast and flexible logging framework for Java.
Semantic Logging Application Block (SLAB) - Supporting semantic/structured logging for .NET