|0.2.2||Mar 18, 2021|
|0.2.1||Mar 18, 2021|
|0.2.0||Mar 18, 2021|
#16 in Visualization
A very simple program to view and filter logs easily. It's a crude, but efficient tool to view log files. Focuses on ease of installation and ease of use. Only one binary to drop somwhere in PATH and it will work anywhere there is a browser available. Easy for non-techical users to use.
After installation, write:
logv in a root folder where you want to search and
find log files in the subfolders.
The app transverses all subdirectories from where it's called and looks for *.log files. These files are all parsed and categorized by the keywords:
Lines that doesn't match any of these are categorized as "other".
The app will launch a local webserver and open a UI in the default web browser.
This is a small program that should be pretty easy to audit and look through. It only implements the bare minimum of functionality, and is especially geared towards typical log output from Rust programs.
Close the console program when you're done by closing the console window or
Ctrl + C.
This is a crude tool with only some advantages:
- Easy to install. Just build and drop in PATH (or
cargo install) and that's it
- Small program size
- Short codebase, easy to audit and review (for those that doesn't like to run arbitrary programs in certain environments, this program probably takes 20 minutes to audit)
- Easy to adapt and extend to you own needs
- Easy to contribute to the codebase
This is not the most efficient, the most featurefull or the most advanced log viewer available. It was built with the advantages above in mind and for my own use.
There is no paging so rendering very large files will take a lot of resources.
+nightly required since we use the Rocket web server
cargo +nightly install logv
Or download the source code, build with
cargo build --release and drop
the resulting binary somewhere in "PATH" so you can call it in a project
directory from the command line.
Since the program depends on the Rocket web framework, it requires nightly so
rustup override set nightly before building if you compiling from source.
- Rocket is used as the web server.
- Serde is used for serialization
- Bootstrap is used as the frontend toolkit
Only tested in Windows, but should work on any fully supported Rust target where a web browser is available.