# Install colortail with Homebrew, apt

Like tail(1), but with various colors for specified output. Version 0.3.5 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:colortail
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install colortail
```

  Evidence: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install colortail
```

  Evidence: Debian stable package indexes: colortail from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## Package facts

- **Package key:** brew:colortail
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/colortail>
- **Version:** 0.3.5
- **Source summary:** Like tail(1), but with various colors for specified output
- **Homepage:** <https://github.com/joakim666/colortail>
- **Repository:** <https://github.com/joakim666/colortail>
- **Upstream docs:** <https://github.com/joakim666/colortail#readme>
- **License:** GPL-2.0-or-later
- **Source archive:** <https://github.com/joakim666/colortail/releases/download/0.3.5/colortail-0.3.5.tar.gz>
- **Generated:** 2026-07-08T07:18:31+00:00

## Executables

- colortail (cli)
- colortail (alias)

## Install behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 0.3.5
- Local data: ok
- Upstream repository: https://github.com/joakim666/colortail
- info: No package-manager update timestamp was available.
- info: No cached GitHub release or tag data was available.
## Project history and usage

Colortail is a Unix log-watching utility that follows files like `tail` while applying colors to lines or line fragments matched by regular expressions.

### Project history

Joakim Ek's README says the idea came from watching multiple log files in an IRC session and wanting unusual lines to stand out quickly. Version 0.1 used a simpler wildcard-style configuration, version 0.2 moved to regular expressions, and later patch activity led to a C++ rewrite.

### Adoption history

The README credits external patches for multicolored lines, FreeBSD and OpenBSD compatibility, Debian packaging, and 64-bit testing. The supplied package-manager metadata lists Homebrew, Debian, and Ubuntu, reflecting a small but persistent Unix utility footprint.

### How it is used

Users run `colortail` against one or more log files and pass config files with `-k`; a single config can apply globally, or multiple comma-separated configs can be mapped to multiple tailed files.

### Why package nerds care

Colortail is package-nerd useful because it preserves the mental model of `tail -f` while adding configurable color rules. It predates many modern log viewers and remains a compact example of log highlighting as a Unix filter-style tool.

### Timeline

- 2000s: Initial versions evolved from wildcard matching to regular-expression matching.
- 2009: README for Colortail 0.3.5 carries Joakim Ek copyright notice.
- 2009: README credits Debian packaging and portability patches from contributors.

### Related projects

- Colortail is directly related to `tail`, `regex(7)`, syslog-style log files, and terminal color highlighting tools.

### Sources

- <https://github.com/joakim666/colortail>
- <https://raw.githubusercontent.com/joakim666/colortail/master/README>


## Security Notes

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: ~/.colortail/
## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** colortail
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Debian apt - colortail - 0.3.4+git20191125.ad3bc53-1: normalized package name match | Debian stable package indexes: colortail from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | log colorizer that makes log checking easier | https://github.com/joakim666/colortail
- Ubuntu apt - colortail - 0.3.3-1build2: normalized package name match | Ubuntu 24.04 LTS package indexes: colortail from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | log colorizer that makes log checking easier | http://joakimandersson.se/projects/colortail/


## Related links

- [Source-control packages](https://www.automicvault.com/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://www.automicvault.com/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [abduco](https://www.automicvault.com/pkg/brew/abduco/) - Shares av.db curated category or tags: cli, system, terminal.
- [cmatrix](https://www.automicvault.com/pkg/brew/cmatrix/) - Shares av.db curated category or tags: cli, system, terminal.
- [cocot](https://www.automicvault.com/pkg/brew/cocot/) - Shares av.db curated category or tags: cli, system, terminal.
- [dtach](https://www.automicvault.com/pkg/brew/dtach/) - Shares av.db curated category or tags: cli, system, terminal.
- [gtop](https://www.automicvault.com/pkg/brew/gtop/) - Shares av.db curated category or tags: cli, system, terminal.
- [hwatch](https://www.automicvault.com/pkg/brew/hwatch/) - Shares av.db curated category or tags: cli, system, terminal.
- [lazyjournal](https://www.automicvault.com/pkg/brew/lazyjournal/) - Shares av.db curated category or tags: cli, logging, logs, system.
- [less](https://www.automicvault.com/pkg/brew/less/) - Shares av.db curated category or tags: cli, system, terminal.
- [termbg](https://www.automicvault.com/pkg/brew/termbg/) - Local package facts share a topical domain. Shared terms: cli, color, system, terminal.
- [vivid](https://www.automicvault.com/pkg/brew/vivid/) - Local package facts share a topical domain. Shared terms: cli, color, colors, system, terminal.

## Combined YAML source

View the package source record on GitHub. [combined/colortail.yml](https://github.com/automic-vault/db/blob/main/combined/colortail.yml)


## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
