Formatting Errors for clarityλ︎
io.aviso/pretty is a library to highlight the most important error lines from a potentially long stack trace.
Pretty error output features
- Readable output for exceptions
- ANSI font and background color support
- Hex dump of binary data
- Hex dump of binary deltas
- Formatting data into columns
In the REPLλ︎
io.aviso.repl namespace contains functions for use in the REPL, which can copy stack traces from the system clipboard.
(install-pretty-exceptions) function overrides several internal Clojure functions to enable formatted exceptions using
(pretty-print) parses the content of the clipboard as EDN and prints it in human readable form
(format-exception) parse the stack trace and format it for readability
Add the following in a comment block, typically in a
dev/user.clj file or namespace that is generating a noticeable number of stack traces.
On the command lineλ︎
AvisoNovate/pretty can be used as a Leiningen plugin for command line use
pretty as a profile to the project.clj or users .profiles.clj