Projects in Awesome Lists tagged with log-analysis

https://github.com/wazuh/wazuh

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

cloud-security compliance configuration-assessement container-security cybersecurity file-integrity-monitoring incident-response infosec log-analysis malware-detection pci-dss security security-audit security-automation security-hardening security-tools siem vulnerability-detection wazuh xdr

Last synced: 06 Feb 2026

https://github.com/tstack/lnav

Log file navigator

command-line-tool less log-analysis log-monitor log-viewer log-visualization logging more pager tail terminal terminal-pager tui

Last synced: 12 May 2025

https://github.com/graylog2/graylog2-server

Free and open log management

amqp gelf graylog hacktoberfest kafka log-analysis log-collector log-management log-viewer logging logging-server secure-logging security siem syslog

Last synced: 09 Sep 2025

https://github.com/Graylog2/graylog2-server

Free and open log management

amqp gelf graylog hacktoberfest kafka log-analysis log-collector log-management log-viewer logging logging-server secure-logging security siem syslog

Last synced: 23 Mar 2025

https://github.com/my8100/scrapydweb

Web app for Scrapyd cluster management, Scrapy log analysis & visualization, Auto packaging, Timer tasks, Monitor & Alert, and Mobile UI. Docs 文档 :point_right:

dashboard log-analysis log-parsing scrapy scrapy-log-analysis scrapy-visualization scrapyd scrapyd-admin scrapyd-api scrapyd-cluster-management scrapyd-control scrapyd-keeper scrapyd-log-analysis scrapyd-manage scrapyd-monitor scrapyd-ui scrapyd-visualization spider

Last synced: 23 Apr 2025

https://github.com/multiprocessio/datastation

App to easily query, script, and visualize data from every database, file, and API.

apache2 cockroachdb data-analysis data-visualization database julia log-analysis mariadb mysql nginx nodejs postgresql python rstats ruby sql sql-editor sql-server sqlite3 syslog

Last synced: 14 May 2025

https://github.com/logpai/loghub

A large collection of system log datasets for AI-driven log analytics [ISSRE'23]

anomaly-detection datasets log-analysis log-intelligence log-parsing logs unstructured-logs

Last synced: 14 May 2025

https://github.com/logpai/logparser

A machine learning toolkit for log parsing [ICSE'19, DSN'16]

anomaly-detection benchmark log log-analysis log-mining log-parser log-parsing

Last synced: 20 Feb 2026

https://github.com/logpai/loglizer

A machine learning toolkit for log-based anomaly detection [ISSRE'16]

aiops anomaly-detection failure-diagnosis log-analysis machine-learning

Last synced: 20 Feb 2026

https://github.com/dimonomid/nerdlog

Nerdlog: fast, remote-first, multi-host TUI log viewer with timeline histogram and no central server

devops-tools distributed go histogram log-analysis log-management log-monitor log-search log-viewer log-visualization logging logs monitoring remote self-hosted syslog timeline tui

Last synced: 22 Feb 2026

https://github.com/eliasdabbas/advertools

advertools - online marketing productivity and analysis tools

advertising adwords digital-marketing google-ads keywords log-analysis logfile-parser marketing online-marketing python robots-txt scrapy search-engine-marketing search-engine-optimization seo seo-crawler serp social-media twitter-api youtube

Last synced: 13 May 2025

https://github.com/wazuh/wazuh-docker

Wazuh - Docker containers

compliance docker elasticsearch file-integrity-management hacktoberfest hacktoberfest-accepted ids incident-response intrusion-detection log-analysis loganalyzer monitoring ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 28 Apr 2026

https://github.com/bewhale/thinkphp_gui_tools

ThinkPHP漏洞综合利用工具, 图形化界面, 命令执行, 一键getshell, 批量检测, 日志遍历, session包含,宝塔绕过

getshell gui java javafx log-analysis

Last synced: 04 Apr 2025

https://github.com/Lifailon/lazyjournal

A TUI for reading logs from journald, auditd, file system, Docker (including Swarm) containers, Podman and Kubernetes pods with support for output coloring and multiple filtering modes.

audit-log auditd bsd docker-logs go gocui journal journalctl journald kubernetes-logging log-analysis log-monitor log-parser log-viewer logging logs podman regexp syslog tui

Last synced: 27 Aug 2025

https://github.com/mikeroyal/ebpf-guide

eBPF (extended Berkeley Packet Filter) Guide. Learn all about the eBPF Tools and Libraries for Security, Monitoring , and Networking.

bpf distributed-tracing ebpf ebpf-programs falco infrastructure-monitoring kubernetes-cluster kubernetes-security log-analysis network-analysis observability open-telemetry packet-sniffer performance-monitoring real-user-monitoring sandbox tracing traffic-monitoring vulnerability-detection xdp

Last synced: 05 Apr 2025

https://github.com/mikeroyal/eBPF-Guide

eBPF (extended Berkeley Packet Filter) Guide. Learn all about the eBPF Tools and Libraries for Security, Monitoring , and Networking.

bpf distributed-tracing ebpf ebpf-programs falco infrastructure-monitoring kubernetes-cluster kubernetes-security log-analysis network-analysis observability open-telemetry packet-sniffer performance-monitoring real-user-monitoring sandbox tracing traffic-monitoring vulnerability-detection xdp

Last synced: 06 Apr 2025

https://github.com/salesforce/logai

LogAI - An open-source library for log analytics and intelligence

ai aiops anomaly-detection benchmarking log-analysis log-intelligence machine-learning python

Last synced: 14 May 2025

https://github.com/lifailon/lazyjournal

A TUI for reading logs from journald, auditd, file system, Docker containers, Podman and Kubernetes pods for quick viewing, coloring output and filtering with fuzzy find, regex support and timestamp.

audit-log auditd bsd docker-logs go gocui journal journalctl journald kubernetes-logging log-analysis log-monitor log-parser log-viewer logging logs podman regexp syslog tui

Last synced: 15 May 2025

https://github.com/tirrenotechnologies/tirreno

Monitor, analyze, and protect your web application from cyber fraud, account takeovers, fake accounts, bots, and abuse. Get started — free.

analytics antispam application-monitoring audit-trail bot-detection bot-management ciso fraud fraud-detection fraud-prevention intelligence intranet log-analysis monitoring php-project security self-hosted siem web-analytics

Last synced: 11 Jan 2026

https://github.com/wazuh/wazuh-dashboard-plugins

Plugins for Wazuh Dashboard

compliance file-integrity-management gdpr ids incident-response intrusion-detection log-analysis loganalyzer monitoring openscap opensearch-dashboards opensearch-plugins ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 24 Apr 2026

https://github.com/wazuh/wazuh-ruleset

Wazuh - Ruleset

compliance elasticsearch file-integrity-management ids incident-response intrusion-detection log-analysis loganalyzer monitoring openscap ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 25 Oct 2025

https://github.com/d0ng1ee/logdeep

log anomaly detection toolkit including DeepLog

aiops anomaly-detection deeplog failure-detection log-analysis log-anomaly pytorch sequence-prediction

Last synced: 22 Jan 2026

https://github.com/mrash/psad

psad: Intrusion Detection and Log Analysis with iptables

firewall intrusion-detection iptables iptables-logs log-analysis mirai-bot snort

Last synced: 05 Apr 2025

https://github.com/wazuh/wazuh-ansible

Wazuh - Ansible playbook

ansible compliance elasticsearch file-integrity-management hacktoberfest hacktoberfest-accepted ids incident-response intrusion-detection log-analysis loganalyzer monitoring ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 06 Mar 2026

https://github.com/Graylog2/graylog-docker

Official Graylog Docker image

docker docker-image graylog log-analysis log-management

Last synced: 23 Mar 2025

https://github.com/graylog2/graylog-docker

Official Graylog Docker image

docker docker-image graylog log-analysis log-management

Last synced: 15 May 2025

https://github.com/HoloInsight/holoinsight

HoloInsight is a cloud-native observability platform with a special focus on real-time log analysis and AI integration.

ai-ops alerting devops k8s log-analysis logging metrics observability prometheus traas trace

Last synced: 26 Jun 2026

https://github.com/traas-stack/holoinsight

HoloInsight is a cloud-native observability platform with a special focus on real-time log analysis and AI integration.

ai-ops alerting devops k8s log-analysis logging metrics observability prometheus traas trace

Last synced: 17 Jan 2026

https://github.com/activecm/rita

Real Intelligence Threat Analytics (RITA) is a framework for detecting command and control communication through network traffic analysis.

anomaly-detection beacons blue-team c2 c2-detection command-and-control cyber-security incident-response intrusion-detection log-analysis network-monitoring network-traffic-analysis security-tools threat-hunting threat-intelligence zeek

Last synced: 16 May 2025

https://github.com/aurc/loggo

A powerful terminal app for structured log streaming

command-line command-line-tool go golang google-logging kubectl kubectl-logs log log-analysis log-management log-parser log-reader logging terminal-app terminal-ui

Last synced: 01 Apr 2026

https://github.com/mir1ce/Hawkeye

Windows应急响应工具---Hawkeye(鹰眼)。集Windows日志分析，进程扫描，主机信息于一体的综合应急响应分析工具

cyber-security dfir emergency-response golang gui incident-response log-analysis soc threat-hunting windows

Last synced: 01 Mar 2026

https://github.com/mtdl9/vim-log-highlighting

Syntax highlighting for generic log files in VIM

log log-analysis log-highlight log-viewer log-visualization log-visualizer syntax-highlighting vim vim-plugin vim-syntax visualize-logs

Last synced: 05 Oct 2025

https://github.com/MTDL9/vim-log-highlighting

Syntax highlighting for generic log files in VIM

log log-analysis log-highlight log-viewer log-visualization log-visualizer syntax-highlighting vim vim-plugin vim-syntax visualize-logs

Last synced: 17 Jul 2025

https://github.com/dogoncouch/logesp

Open Source SIEM (Security Information and Event Management system).

asset-management forensics log log-analysis log-collector log-management log-monitoring log-parser risk-assessment risk-management secops security security-analysis security-audit security-awareness security-tools siem syslog vulnerability-management web-application

Last synced: 23 Feb 2026

https://github.com/graylog2/graylog-ansible-role

Ansible role which installs and configures Graylog

ansible ansible-galaxy ansible-playbook ansible-role graylog log-analysis log-management logging playbook

Last synced: 16 May 2025

https://github.com/wazuh/wazuh-documentation

Wazuh - Project documentation

compliance documentation elasticsearch file-integrity-management fim incident-response intrusion-detection log-analysis loganalyzer monitoring openscap ossec pci-dss reference security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 24 Apr 2026

https://github.com/Graylog2/graylog-ansible-role

Ansible role which installs and configures Graylog

ansible ansible-galaxy ansible-playbook ansible-role graylog log-analysis log-management logging playbook

Last synced: 09 May 2025

https://github.com/ingyamilmolinar/doctorgpt

DoctorGPT brings GPT into production for application log error diagnosing!

application chatgpt diagnosis diagnostics error gpt log log-analysis production

Last synced: 12 Jan 2026

https://github.com/dogoncouch/LogESP

Open Source SIEM (Security Information and Event Management system).

asset-management forensics log log-analysis log-collector log-management log-monitoring log-parser risk-assessment risk-management secops security security-analysis security-audit security-awareness security-tools siem syslog vulnerability-management web-application

Last synced: 12 Jul 2025

https://github.com/logpai/log3c

Log-based impactful problem identification using machine learning [FSE'18]

aiops anomaly-detection kpi log-analysis problem-identification

Last synced: 20 Jun 2025

https://github.com/WeibinMeng/FT-Tree

IWQoS 2017: A toolkit for log template extraction

log-analysis log-template

Last synced: 26 Mar 2025

https://github.com/Octopussy-Project/Octopussy

Octopussy - Open Source Log Management Solution

log log-analysis log-collector log-management perl

Last synced: 03 Apr 2025

https://github.com/calebevans/cordon

Reduce logs to their semantic anomalies

anomaly-detection context-engineering devops embeddings log-aggregation log-analysis machine-learning nlp observability preprocessing pytorch semantic-analysis sre transformers

Last synced: 02 Apr 2026

https://github.com/dogoncouch/logdissect

CLI utility and Python module for analyzing log files and other data.

cli command-line data-analysis data-science forensic-analysis forensics json library log-analysis log-parser module parser parsing parsing-library python-library python-module python-modules security syslog

Last synced: 10 Apr 2025

https://github.com/aws-solutions/centralized-logging-with-opensearch

Build your own log analytics platform on OpenSearch in 20 minutes

centralized-logging log-analysis log-analytics opensearch

Last synced: 03 Mar 2026

https://github.com/hedii/laravel-gelf-logger

A package to send gelf logs to a gelf compatible backend like graylog

gelf gelf-php graylog laravel log log-analysis php

Last synced: 15 May 2025

https://github.com/wazuh/wazuh-packages

Wazuh - Tools for packages creation

compliance elasticsearch file-integrity-management ids incident-response intrusion-detection log-analysis loganalyzer monitoring ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 19 Aug 2025

https://github.com/wazuh/wazuh-api

Wazuh - RESTful API

compliance elasticsearch file-integrity-management ids incident-response intrusion-detection log-analysis loganalyzer monitoring openscap ossec pci-dss policy-monitoring security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 06 Mar 2026

https://github.com/fantasticmao/nginx-log-analyzer

A lightweight (simplistic) log analyzer for Nginx.

geoip log-analysis nginx

Last synced: 28 Oct 2025

https://github.com/workbackai/traceback

🐞 VS Code extension to debug tracing logs 🦀

debugger debugger-extension debugger-visualizer debugging log-analysis log-viewer logging logs vscode

Last synced: 01 Aug 2025

https://github.com/reagentx/logria

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

log-analysis log-monitor log-parser log-viewer logging rust

Last synced: 05 Apr 2025

https://github.com/ait-aecid/logdata-anomaly-miner

This tool parses log data and allows to define analysis pipelines for anomaly detection. It was designed to run the analysis with limited resources and lowest possible permissions to make it suitable for production server use.

anomaly anomaly-detection cybersecurity detection hids ids intrusion-detection linux log-analysis logdata logging python security

Last synced: 10 Apr 2025

https://github.com/veelenga/dress

:dress: Dress up your stdout

cli elixir log-analysis

Last synced: 09 Apr 2025

https://github.com/sergey-su/logjoint

LogJoint log viewer core. Viewer plugins for publicly-available domains.

log-analysis log-viewer log4j log4j2 log4net logging logviewer nlog visualization webrtc-tools

Last synced: 05 May 2025

https://github.com/wazuh/wazuh-splunk

Wazuh - Splunk App

compliance file-integrity-management gdpr ids intrusion-detection log-analysis loganalyzer monitoring openscap ossec pci-dss policy-monitoring security security-awareness security-hardening splunk vulnerability-detection wazuh

Last synced: 08 Sep 2025

https://github.com/mentat-is/gulp

g(ULP) core backend and plugins

cybersecurity dfir incident-response log-analysis threat-hunting

Last synced: 04 Feb 2026

https://github.com/graylog2/graylog2-cookbook

Chef recipes to deploy Graylog

chef chef-cookbook cookbook cookbooks graylog log-analysis log-management logging

Last synced: 01 May 2025

https://github.com/Graylog2/graylog2-cookbook

Chef recipes to deploy Graylog

chef chef-cookbook cookbook cookbooks graylog log-analysis log-management logging

Last synced: 11 May 2025

https://github.com/wazuh/wazuh-puppet

Wazuh - Puppet module

compliance elasticsearch file-integrity-management hacktoberfest hacktoberfest-accepted hacktoberfest2021 incident-response intrusion-detection log-analysis loganalyzer monitoring ossec pci-dss policy-monitoring puppet security security-awareness security-hardening vulnerability-detection wazuh

Last synced: 05 Mar 2026

https://github.com/bilalimamoglu/sift

Turn noisy command output into a short, actionable first pass for coding agents.

ai-agents cli coding-agents command-line debugging developer-tools heuristics jest llm log-analysis pytest terminal testing vitest

Last synced: 01 Apr 2026

https://github.com/devops-works/dw-query-digest

MySQL slow log analyzer. Alternative to pt-query-digest.

golang log-analysis mysql

Last synced: 06 Apr 2025

https://github.com/duriantaco/jonq

Query JSON with SQL-like syntax. A readable jq alternative that generates pure jq under the hood. Table, CSV, YAML output. Interactive REPL. Pipes from curl, streams NDJSON logs.

cli command-line-tools csv data-extraction jq jq-alternative json json-parser json-processor json-query log-analysis ndjson python sql yaml

Last synced: 29 Apr 2026

https://github.com/dogoncouch/siemstress

Very basic CLI SIEM (Security Information and Event Management system).

cli command-line forensics log log-analysis log-analytics log-analyzer log-collector log-management log-monitoring parser parsing secops security security-analysis security-awareness security-tools siem syslog

Last synced: 12 Apr 2025

https://github.com/cortisolai/cortisol

Accurately forecast log costs pre-production with Cortisol for Datadog, New Relic, Grafana and GCP Cloud Logging 💰📉

aws-cloudwatch cloud-cost-estimates cost-estimates cost-management datadog datadog-logs devops finops gcp-logging grafana grafana-loki log-analysis log-costs loki metric-costs monitoring new-relic new-relic-logs observability trace-costs

Last synced: 27 Jul 2025

https://github.com/CCA3370/XFast-Manager

XFast Manager makes installing and managing X-Plane addons effortless. Drop in a file and get a ready-to-fly setup in minutes. Available for Windows, macOS, and Linux.

installer log-analysis manager rust scenery-manager tool vue x-plane

Last synced: 28 Jun 2026

https://github.com/edoardottt/boggart

Highly customizable low-interaction experimental honeypot that mimics specific hosts.

attack-detection blue-team brute-force cyber-defense defense defensive-security dos-attack hacktoberfest honeypot honeypot-http honeypots log-analysis network network-analysis network-security network-security-monitoring security security-tools web-security

Last synced: 16 Mar 2025

https://github.com/cca3370/xfast-manager

XFast Manager makes installing and managing X-Plane addons effortless. Drop in a file and get a ready-to-fly setup in minutes. Available for Windows, macOS, and Linux.

installer log-analysis manager rust scenery-manager tool vue x-plane

Last synced: 26 Apr 2026

https://github.com/Ironholds/reconstructr

Tidy tools for session reconstruction and analysis

log-analysis r session-reconstruction

Last synced: 14 Mar 2025

https://github.com/jfrog/log-analytics-prometheus

JFrog Prometheus Log Analytics Integration

jfrog jfrog-log-analytics log-analysis

Last synced: 10 Oct 2025

https://github.com/adityaathalye/bash-toolkit

Could be my ever-growing, ever-improving, Swiss Army Toolkit of functions-as-cmd-line-tools and useful-to-me patterns.

bash bash-scripting clojure-development command-line-tool functional-programming git-ops log-analysis machine-setup shell shell-script

Last synced: 26 Mar 2025

https://github.com/ironholds/reconstructr

Tidy tools for session reconstruction and analysis

log-analysis r session-reconstruction

Last synced: 30 Apr 2025

https://github.com/vishapp/multiagent-debugger

Multi-Agent Debugger: An AI-powered debugging system using CrewAI to orchestrate specialized agents that analyze logs, trace code, and uncover root causes across your stack — powered by LLM providers.

ai-tools autonomous-agents code-analysis crewai debugging developer-tools langchain llm log-analysis multi-agent observability orchestration prompt-engineering python root-cause-analysis

Last synced: 13 Oct 2025

https://github.com/VishApp/multiagent-debugger

Multi-Agent Debugger: An AI-powered debugging system using CrewAI to orchestrate specialized agents that analyze logs, trace code, and uncover root causes across your stack — powered by LLM providers.

ai-tools autonomous-agents code-analysis crewai debugging developer-tools langchain llm log-analysis multi-agent observability orchestration prompt-engineering python root-cause-analysis

Last synced: 15 Jan 2026

https://github.com/rfxn/brute-force-detection

Brute force detection with exponential-decay pressure scoring, 57 service rules, 8 firewall backends, GeoIP enrichment, and multi-channel alerting

bash brute-force-detection fail2ban-alternative firewall intrusion-prevention iptables linux-security log-analysis

Last synced: 12 Apr 2026

https://github.com/mozilla-services/foxsec-pipeline

Log analysis pipeline utilizing Apache Beam

apache-beam dataflow log-analysis security

Last synced: 11 Apr 2025

https://github.com/stohrendorf/csv-prometheus-exporter

Prometheus Exporter for CSV-based files over SSH

c-sharp csv log-analysis prometheus-exporter ssh

Last synced: 06 Mar 2025

https://github.com/raylanlin/smarttune-cli

SmartTune CLI — Multi-platform flight log analysis & tuning advisor (ArduPilot + Betaflight + PX4)

ardupilot betaflight cli drone fft-analysis flight-controller log-analysis pid-tuning px4 python tuning

Last synced: 10 May 2026

https://github.com/kamui-fin/log-sense

A highly scalable real-time log anomaly detection architecture with LLMs, information retrieval, and user feedback to pinpoint faults across a distributed system.

anomaly-detection distributed-systems log-analysis log-anomaly-detection real-time-analytics

Last synced: 14 Apr 2025

https://github.com/tom-draper/log-analyzer

Turn log files into a dashboard.

analysis analytics analyzer dashboard database-logs developer-tools log log-analyser log-analysis log-analytics log-analyzer log-parser logfile logfile-analysis logger logging logs postgresql server-log sql-server

Last synced: 19 Aug 2025

https://github.com/tatris-io/tatris

Time-aware Search and Storage System

cloud-native database k8s log-analysis logstore observability queue search-engine storage time-series

Last synced: 21 Jul 2025

https://github.com/lovenui/weblogs-analysis-system

A big data platform for analyzing web access logs

hbase javascript log-analysis python scala spark

Last synced: 20 Jul 2025

https://github.com/mandiant/dfur-splunk-app

The "DFUR" Splunk application and data that was presented at the 2020 SANS DFIR Summit.

incident-response log-analysis splunk-application

Last synced: 24 Apr 2025

https://github.com/anqorithm/saudi-cert-api

This repository has a tool and an API for Saudi CERT alerts. Its goal is to help improve the level of cybersecurity awareness in Saudi Arabia. Using AWS Lambda, this project takes Saudi CERT's alerts, organizes them, and makes them easy to get through a public API.

alerts attacks-threats-vulnerabilites cyber-analytics cybersecurity log-analysis osint security siem soc threat-intelligence threats vulnerabilities

Last synced: 29 Jun 2025

https://github.com/seyfahni/minecraft-server-scripts

Linux shell scripts and systemd units to help with setting up and maintaining minecraft servers.

analysis boot downloader log-analysis maintenance minecraft minecraft-server papermc r ramdisk setup shell shell-script shell-scripts systemd systemd-service systemd-timer systemd-unit

Last synced: 04 Aug 2025

https://github.com/jfrog/log-analytics-splunk

JFrog Splunk Log Analytics Integration

jfrog jfrog-log-analytics log-analysis

Last synced: 02 Mar 2026

https://github.com/pseudomanifold/auceps

A script for analysing potentially nefarious `auth.log` entries

log-analysis plotly visualization

Last synced: 10 Apr 2025

https://github.com/avivl/cloud-sre-agent

An autonomous SRE agent that monitors cloud logs across multiple platforms, leveraging AI models from various providers to detect anomalies, perform root cause analysis, and automate remediation by creating GitHub Pull Requests.

ai-agents ai-ops automation aws cloud devops gcp gemini-ai google-cloud incident-response llm log-analysis log-monitoring platform-engineering python resilience sre vertex-ai

Last synced: 09 Mar 2026

https://github.com/globemc/mcla

Minecraft Log and Crash report Analyzer

analyzer crash-analysis log-analysis minecraft minecraft-logs

Last synced: 12 Aug 2025

https://github.com/chaturv3di/absynthe

A (branching) Behaviour Synthesiser -- Simulates the generation of application or process logs, where multiple modules (or processes) can execute simultaneously, in a distributed deployment, and dump the log messages in an interleaved manner in a single log file.

control-flow-graph data-generation gitflow-workflow labelled-data log-analysis log-generator python3