errors
Simple error handling primitives (by pkg)
spew
Implements a deep pretty printer for Go data structures to aid in debugging (by davecgh)
| errors | spew | |
|---|---|---|
| 30 | 6 | |
| 7,511 | 5,864 | |
| - | - | |
| 0.2 | 0.0 | |
| over 2 years ago | about 2 years ago | |
| Go | Go | |
| BSD 2-clause "Simplified" License | ISC License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
errors
Posts with mentions or reviews of errors.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-29.
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Show HN: Error return traces for Go, inspired by Zig
Can you explain why we should this over https://github.com/pkg/errors?
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Cant wait for less verbose error handling
The pkg/errors package offers some nice add-ons for easier error handling. Too bad it was put into maintenance mode pending whatever changes/improvements are coming in Go 2.
- Error handling and serializing
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isse for go path in neovim
I can't figure out the issue so here for some help, I am using `neovim/nvim-lspconfig` my `gopls` doesn't recognise external paths such as `github.com/pkg/errors` , it throws error`could not import github.com/pkg/errors (cannot find package "github.com/pkg/errors" in any of /usr/local/go/src/github.com/pkg/errors (from $GOROOT) /Users/ra compiler (BrokenImport)\`
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What am I supposed to be doing with errors?
Also - there are some error handling utils that allow you to wrap errors before passing: https://github.com/pkg/errors
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Go error handling is not verbose but the error handling itself.
Should've been something like errors.Newf("failed to foofoo %s", foo) instead and preferably never invent %w but have some controlled way to wrap like errors.Wrapf(err, "failed to foofoo %s", foo) that was in ye olde github.com/pkg/errors.
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How to wrap the error best?
Prefer using errors.Wrap and errors.Wrapf from https://github.com/pkg/errors . It's frozen because they don't want to add features, waiting for a re-write of error handling in Go2.
- mdobak/go-xerrors: Yet another error handling library.
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Getting at the type of error after it has been wrapped with errors.Wrap
Im using zerolog and in order to get the stack trace for my error I have to wrap my error in errors.Wrap from "github.com/pkg/errors".
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When ia a good time to panic?
And for "real programs" you can use https://github.com/pkg/errors (if you want stack traces)
spew
Posts with mentions or reviews of spew.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-15.
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Golang Middleware Doubt
Take the output of your statement and run it through https://github.com/davecgh/go-spew spew.Dump. It will not be what you expect. See if that helps. If not, ask more questions.
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How do you iterate though nested structs and print them?
github.com/davecgh/go-spew
- The most helpful Go Packages
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Yaml unmarshal into a third party package
Are the doubles quotes intented in your imports? ""[github.com/davecgh/go-spew/spew](https://github.com/davecgh/go-spew/spew)"
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What are your favorite packages to use?
go-spew - god sent for debugging
What are some alternatives?
When comparing errors and spew you can also consider the following projects:
zerolog - Zero Allocation JSON Logger
logrus - Structured, pluggable logging for Go.
autoflags - Populate go command line app flags from config struct
zap - Blazing fast, structured, leveled logging in Go.
go-multierror - A Go (golang) package for representing a list of errors as a single error.
log - Structured logging package for Go.
go-log - a golang log lib supports level and multi handlers
bitio - Optimized bit-level Reader and Writer for Go.
slf
Testify - A toolkit with common assertions and mocks that plays nicely with the standard library
logger - Minimalistic logging library for Go.