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Scribe - Real time log aggregation used in Facebook
Scribe is a server for aggregating log data that's streamed in real time from clients. It is designed to be scalable and reliable. It is developed and maintained by Facebook. It is designed to scale to a very large number of nodes and be robust to network and node failures. There is a scribe server running on every node in the system, configured to aggregate messages and send them to a central scribe server (or servers) in larger groups.
log-analysis log-aggregation messaging-system publish-subscribe facebookFlume - Log management using HDFS
Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. It has a simple and flexible architecture based on streaming data flows. It is robust and fault tolerant with tunable reliability mechanisms and many failover and recovery mechanisms. It uses a simple extensible data model that allows for online analytic application.
log-collector syslog log-analysis log log-management distributedMeniscus - The Python Event Logging Service
Meniscus is a Python based system for event collection, transit and processing in the large. It's primary use case is for large-scale Cloud logging, but can be used in many other scenarios including usage reporting and API tracing. Its components include Collection, Transport, Storage, Event Processing & Enhancement, Complex Event Processing, Analytics.
log-analysis event-processing events logs syslogFluentd - Data collector, Log Everything in JSON
Fluentd is an event collector system. It is a generalized version of syslogd, which handles JSON objects for its log messages. It collects logs from various data sources and writes them to files, database or other types of storages.
log-collector syslog log-analysis log log-managementGraylog2 - Open Source Log Management
Graylog2 is an open source log management solution that stores your logs in ElasticSearch. It consists of a server written in Java that accepts your syslog messages via TCP, UDP or AMQP and stores it in the database. The second part is a web interface that allows you to manage the log messages from your web browser. Take a look at the screenshots or the latest release info page to get a feeling of what you can do with Graylog2.
log log-analysis log-search log-management syslognxlog - Multi platform Log management
nxlog is a modular, multi-threaded, high-performance log management solution with multi-platform support. In concept it is similar to syslog-ng or rsyslog but is not limited to unix/syslog only. It can collect logs from files in various formats, receive logs from the network remotely over UDP, TCP or TLS/SSL . It supports platform specific sources such as the Windows Eventlog, Linux kernel logs, Android logs, local syslog etc.
log syslog log-management log-analysis log-serverKafka - A high-throughput distributed messaging system
Kafka provides a publish-subscribe solution that can handle all activity stream data and processing on a consumer-scale web site. This kind of activity (page views, searches, and other user actions) are a key ingredient in many of the social feature on the modern web. This data is typically handled by "logging" and ad hoc log aggregation solutions due to the throughput requirements. This kind of ad hoc solution is a viable solution to providing logging data to Hadoop.
log-analysis log-aggregation messaging-system publish-subscribe messaging log-managementAwstats - Advanced web, streaming, ftp and mail server statistics
AWStats is a powerful tool that generates advanced web, streaming, ftp or mail server statistics graphically. It can analyze log files from all major server tools like Apache log files, WebStar, IIS and a lot of other web, proxy, wap, streaming servers, mail servers and some ftp servers. This log analyzer works as a CGI or from command line and shows you all possible information your log contains, in few graphical web pages.
web-analytics web-traffic google-analytics-alternative log log-analysisOctopussy - Perl/XML Logs Analyzer, Alerter & Reporter
Octopussy is a Log analyzer tool. It analyzes the log, generates reports and alerts the admin. It has LDAP support to maintain users list. It exports report by Email, FTP & SCP. Scheduled reports could be generated. RRD tool to generate graphs.
log log-analysis log-management rrdtoolSentry - Realtime Platform-Agnostic Error Logging and Aggregation platform
Sentry is a realtime event logging and aggregation platform. It specializes in monitoring errors and extracting all the information needed to do a proper post-mortem without any of the hassle of the standard user feedback loop.
log log-analysis log-search log-management aggregation event-loggingZenoss - Open Source IT Management
Zenoss Core is an open source IT monitoring product that delivers the functionality to effectively manage the configuration, health, performance of networks, servers and applications through a single, integrated software package.
monitoring sys-admin-tools tools system-monitoring log-analysisWebalizer - fast web server log file analysis
The Webalizer is a fast web server log file analysis program. It produces highly detailed, easily configurable usage reports in HTML format, for viewing with a standard web browser. It handles standard Common logfile format (CLF) server logs, several variations of the NCSA Combined logfile format, wu-ftpd/proftpd xferlog (FTP) format logs, Squid proxy server native format, and W3C Extended log formats.
web-analytics web-traffic google-analytics-alternative log log-analysisClarity - Web interface for the grep
Clarity is a Splunk like web interface for your server log files. It supports searching (using grep) as well as trailing log files in realtime. It has been written using the event based architecture based on EventMachine and so allows real-time search of very large log files.
log log-analysis log-management log-searchLogsandra - log management using Cassandra
Logsandra is a log management application written in Python and using Cassandra as back-end. It is written as demo for cassandra but it is worth to take a look. It provides support to create your own parser.
log log-analysis log-managementChainsaw - log viewer and analysis tool
Chainsaw is a companion application to Log4j written by members of the Log4j development community. Chainsaw can read log files formatted in Log4j's XMLLayout, receive events from remote locations, read events from a DB, it can even work with the JDK 1.4 logging events.
log log-analysis log-managementWhite-elephant - Hadoop log aggregator and dashboard
White Elephant is a Hadoop log aggregator and dashboard which enables visualization of Hadoop cluster utilization across users. The server is a JRuby web application. In a production environment it can be deployed to tomcat and reads aggregated usage data directly from Hadoop. This data is stored in an in-memory database provided by HyperSQL. Charting is provided by Rickshaw. This project is developed by LinkedIn.
log-analysis log-aggregation hadoop-logs visualization log-managementIndihiang - IIS and Apache log analyzing tool
Indihiang Project is a web log analyzing tool. This tool analyzes IIS and Apache Web logs and generates real time reports. It has Web Log Viewer and analyzer. It is capable to analyze the trend from the logs. This tool also integrate with windows Explorer so you can attach a log file in to indihiang tool via context menu.
web-analytics web-traffic google-analytics-alternative log log-analysisEpylog - a Syslog parser
Epylog is a syslog parser which runs periodically, looks at your logs, processes some of the entries in order to present them in a more comprehensible format, and then mails you the output. It is written specifically for large network clusters where a lot of machines (around 50 and upwards) log to the same loghost using syslog or syslog-ng.
log log-analysis log-management