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.
https://github.com/linkedin/white-elephantTags | log-analysis log-aggregation hadoop-logs visualization log-management |
Implementation | Java |
License | Apache |
Platform | OS-Independent |
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 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-managementSentry 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-loggingGraylog2 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 syslogOctopussy 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 rrdtoolThe 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-analysisFluentd 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-managementScribe 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 facebookIndihiang 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 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-managementLogsandra 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-managementLoki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate, as it does not index the contents of the logs, but rather a set of labels for each log stream. Loki is like Prometheus, but for logs: we prefer a multidimensional label-based approach to indexing, and want a single-binary, easy to operate system with no dependencies. Loki differs from Prometheus by focussing on logs instead of metrics, and delivering logs via push, instead of pull.
loki grafana prometheus logging cloudnativeGoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal on *nix systems or through your browser. It provides fast and valuable HTTP statistics for system administrators that require a visual server report on the fly. It supports nearly all web log formats (Apache, Nginx, Amazon S3, Elastic Load Balancing, CloudFront, etc)
data-analysis analytics nginx apache webserver web-analytics monitoring dashboard command-line log-management log-analysis log-searchEver have a performance problem, but don't know what performance counters to collect or how to analyze them? The PAL (Performance Analysis of Logs) tool is a powerful tool that reads in a performance monitor counter log and analyzes it using known thresholds.
performance pal performance-analysis performance-testing logs analysis logFlume 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 distributedSCRUBS your SQL Reporting Services Logs to provide management, auditing & optimization reporting. SSRS provides robust logging in the Execution Log, but no management metrics in the box. You'd have to develop your own DW, SSIS procedures and metrics for reporting. Not anymore!
Watchtower is a log handler for Amazon Web Services CloudWatch Logs. CloudWatch Logs is a log management service built into AWS. It is conceptually similar to services like Splunk and Loggly, but is more lightweight, cheaper, and tightly integrated with the rest of AWS.
aws aws-cloudwatch-logs cloudwatch-logs python-loggingChainsaw 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-management
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