Logria 0.5

A powerful CLI tool that puts log analytics at your fingertips.

Logria

A powerful CLI tool that puts log analytics at your fingertips.

tl;dr

• Live filtering of stream or streams from other executed processes, replacing grep
• Replace regex/filter without killing the process or losing the stream's history
• Parse logs using user-defined rules, apply analytics methods on top
• No dependencies

Installation

There are several options to install this app.

Normal Usage

pip install logria

Development

Installing as a standalone app

• clone the repository
• cd to the repository
• (Optional) Create a virtual environment (3.6+)
  • python -m venv venv
  • source venv/bin/activate
• (Optional) install requirements
  • These are only for some development tools and are not needed to run the app
  • pip install -r requirements.txt
• Install self
  • deactivate if we want to install globally, otherwise leave your venv active
  • python setup.py develop or python setup.py install depending on whether you are actively developing this app

Installing as part of another app

• clone the repository to your venv folder
  • Be sure your virtual environment is active
• Install Logria
  • python setup.py install

Usage

There are a few main ways to invoke Logria:

• Directly:
  • logria
• With args:
  • logria -e 'tail -f log.txt'
• As a pipe:
  • tail -f log.txt | logria See Todos with Caveats

It may also be imported invoked programmatically as part of other software:

from logria.communication.input_handler import CommandInputStream
from logria.communication.shell_output import Logria


process_to_read = ['python', 'sample_streams/generate_test_logs.py']
stream = CommandInputStream(process_to_read)
app = Logria(stream)  # Capture output from `process_to_read`
app.start()

Key Commands

Key	Command
:	command mode
/	regex search
h	if regex active, toggle highlighting of matches
i	toggle insert mode (default off)
p	activate parser
a	toggle analytics mode when parser is active
z	deactivate parser
↑	scroll buffer up one line
↓	scroll buffer down one line
→	skip and stick to end of buffer
←	skip and stick to beginning of buffer

Features

Here are some of ways you can leverage Logria

Live stream of log data

Interactive, live, editable grep

Live log message parsing

Live analytics/statistics tracking

User-defined saved sessions

See session docs.

User-defined saved log parsing methods

See patterns docs.