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Terminal user interface for `journalctl`, file system logs, as well **Docker** and **Podman** containersfor quick viewing and filtering with fuzzy find, regex support (like `fzf` and`grep`) and coloring the output, written in Go with the [awesome-gocui](https://github.com/awesome-gocui/gocui) (fork [gocui](https://github.com/jroimartin/gocui)) library.
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Terminal user interface for reading logs from `journalctl`, file system, Docker and Podman containers, as well Kubernetes pods for quick viewing and filtering with fuzzy find(like `fzf`), regex support (like`grep`) and coloring the output, written in Go with the [awesome-gocui](https://github.com/awesome-gocui/gocui) (fork [gocui](https://github.com/jroimartin/gocui)) library.
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This tool is inspired by and with love for [LazyDocker](https://github.com/jesseduffield/lazydocker) and [LazyGit](https://github.com/jesseduffield/lazygit), as well as is included in [Awesome-TUIs](https://github.com/rothgar/awesome-tuis) and [Awesome-Docker](https://github.com/veggiemonk/awesome-docker?tab=readme-ov-file#terminal-ui), check out other useful projects on the repository pages.
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## Functional
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- Simple installation, to run just download one executable file without any dependencies.
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- List of all units (services, sockets, etc.) via `systemctl` with current running status.
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- Simple installation, download one executable file without dependencies for starting.
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- List of all units (`services`, `sockets`, etc.) via `systemctl` with current running status.
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- View all system and user journals via `journalctl` (tool for reading logs from [systemd-journald](https://github.com/systemd/systemd/tree/main/src/journal)).
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- List of all system boots for kernel log output.
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- File system logs (example, for `Apache` or `Nginx`), as well as `syslog` or `messages`, `dmesg`(kernel), etc.
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- File system logs (example, for `Apache` or `Nginx`), as well as `syslog` or `messages`, `dmesg`for kernel logs, etc.
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- List of all log files of descriptors used by processes, as well as all log files in the home directories of users.
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- Reading archived logs (`gz`, `xz` or `bz2` format), packet capture (`pcap` format) and Apple System Log (`asl` format).
- Docker containers (including `timestamp` and `stderr`), Podman pods and the Docker Swarm services.
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- Kubernetes pods via `kubectl`
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- Windows Event (in test mode via `wevtutil`) and application logs from Windows file system.
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- Filtering lists to find the desired journal.
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- Displays the currently selected log and filters output in real-time.
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- Displays the currently selected log output in real-time.
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Supports 3 filtering modes:
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-**Default** - case sensitive exact search.
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-**Fuzzy** - custom inexact case-insensitive search (searches for all phrases separated by a space anywhere on a line).
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-**Regex** - search with regular expression support (based on `regexp` library), case insensitive by default (in case a regular expression syntax error occurs, the input field will be highlighted in red).
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-**Regex** - search with regular expression support (based on the built-in [regexp](https://pkg.go.dev/regexp) library), case insensitive by default (in case a regular expression syntax error occurs, the input field will be highlighted in red).
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Supported coloring groups for output:
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-**Green** - keywords indicating success.
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-**Red** - keywords indicating an error.
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-**Blue** - statuses, (info, debug, etc), actions (install, update, etc) and HTTP methods (GET, POST, etc).
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-**Blue** - statuses (info, debug, etc), actions (install, update, etc) and HTTP methods (GET, POST, etc).
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-**Light Blue** - numbers (date, time, bytes, ip and mac-addresses).
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-**Yellow** - known names (host name and system users) and warnings.
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-**Purple** - url and full paths in the file system.
@@ -49,14 +51,14 @@ Supported coloring groups for output:
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Binaries are available for download on the [releases](https://github.com/Lifailon/lazyjournal/releases) page.
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List of supported systems and architectures in which I was able to check the functionality:
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List of supported systems and architectures in which functionality is checked:
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| OS | amd64 | arm64 | Systems |
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| - | - | - | - |
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| Linux | ✔ | ✔ | Raspberry Pi, Arch Linux, Oracle Linux (RHEL-based in WSL environment), Ubuntu Server 20.04.6 and above |
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| Darwin | ✔ || macOS Sequoia 15.2 |
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| BSD | ✔ || OpenBSD 7.6 and FreeBSD 14.2 |
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| Windows | ✔ || Windows 10 and Windows 11 |
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| OS | amd64 | arm64 | Systems |
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| - | - | - | - |
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| Linux | ✔ | ✔ | Raspberry Pi (`aarch64`), Arch Linux, Oracle Linux (RHEL-based in WSL environment), Ubuntu Server 20.04.6 (GLIBC 2.31) and above|
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| Darwin | ✔ |✔| macOS Sequoia 15.2 `x64` on MacBook and the `arm` in GitHub Actions|
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| BSD | ✔ || OpenBSD 7.6 and FreeBSD 14.2 |
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| Windows | ✔ || Windows 10 and Windows 11 |
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### Unix-based
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@@ -80,8 +82,6 @@ Thank you [Matteo Giordano](https://github.com/malteo) for upload and update the
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### Windows
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Windows Events, application logs from file system and containers are supported.
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Use the following command to quickly install in your PowerShell console:
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```PowerShell
@@ -136,7 +136,7 @@ cd lazyjournal
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go run main.go
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```
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Check the source code on the linters using [golangci-lint](https://github.com/golangci/golangci-lint) and build binaries for different platforms and systems:
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Check the source code on the linter using [golangci-lint](https://github.com/golangci/golangci-lint) (including critic and security) and build binaries for different platforms and systems:
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```shell
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bash build.sh
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-`Shift+Tab` - return to previous window.
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-`Left/Right` - switch between journal lists in the selected window.
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-`Enter` - selection a journal from the list to display log output.
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-`<Up/PgUp>/<Down/PgDown>` - move up or down through all journal lists and log output, as well as changing the filtering mode in the filter window.
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-`<Shift/Alt>+<Up/Down>` - quickly move up or down through all journal lists and log output every `10` or `100/500` lines.
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-`Ctrl+E/Home` - go to top of log.
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-`Ctrl+D/End` - go to the end of the log.
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-`<Up/PgUp>` and `<Down/PgDown>` - move up and down through all journal lists and log output, as well as changing the filtering mode in the filter window.
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-`<Shift/Alt>+<Up/Down>` - quickly move up and down through all journal lists and log output every `10` or `100` lines (`500` for log output).
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-`<Shift/Ctrl>+<U/D>` - quickly move up and down (alternative for macOS).
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-`Ctrl+A` or `Home` - go to top of log.
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-`Ctrl+E` or `End` - go to the end of the log.
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-`Ctrl+W` - clear text input field for filter to quickly update current log output without filtering.
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-`Ctrl+C` - exit.
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## Contributing
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Any contribution is welcome. If you want to implement a feature or fix something, please [open an issue](https://github.com/Lifailon/lazyjournal/issues) first.
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Since this is my first Go project, there may be some bad practices, BUT I want to make LazyJournal better. Any contribution will be appreciated! If you want to implement any new feature or fix something, please [open an issue](https://github.com/Lifailon/lazyjournal/issues) first.
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## Alternatives
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-[lnav](https://github.com/tstack/lnav) - The Logfile Navigator is a **log file** viewer for the terminal.
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-[Dozzle](https://github.com/amir20/dozzle) - is a small lightweight application with a web based interface to monitor **Docker logs**.
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If you like using TUI tools, try [multranslate](https://github.com/Lifailon/multranslate) for translating text in multiple translators simultaneously, with support for translation history and automatic language detection.
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If you like using TUI tools, try [multranslate](https://github.com/Lifailon/multranslate) for translating text in multiple translators simultaneously and LLM, with support for translation history and automatic language detection.
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