Tag: golang

Logrusutil = Contextual Logging + Error Fields for Logrus

In past two days I have created logrusutil which is a small utility library for logrus. Currently it contains two packages. I encourage to look at the GoDoc examples: logctxerrfield Feedback highly appreciated. You can write a comment here, create an issue on GitHub, write to me on LinkedIn/Facebook or even send an email. In … Continue reading Logrusutil = Contextual Logging + Error Fields for Logrus →

Parsing Configuration

Most of the software needs some kind of configuration, which is dynamically loaded during runtime. Application Configuration For applications, usually the best place where to parse the application configuration is Composition Root, preferably close to the program entry. package main import ( "log" "github.com/caarlos0/env/v6" ) func main() { var cfg struct { URL string `env:"URL,required"` … Continue reading Parsing Configuration →

Do not believe any documentation

TL;DR; Do not believe any documentation. It might be incorrect or you may not understand it. Test everything. MSDN lies A few months ago I was writing some code in C# to get executable paths for all running processes. Generally, I tried the most common approach using BCL: string executablePath = process.MainModule.FileName; However, for some … Continue reading Do not believe any documentation →