Loggregator Agent 3.22

🚨💥BREAKING CHANGE: Loggregator agent jobs now require certs for metrics endpoints 💥🚨

Changelog

• Add mTLS to metrics endpoints
• Add metrics target config to components
• Apply default source ID in prom-scraper
• Add metrics endpoint to syslog-binding-cache

Loggregator Agent 3.21

Changelog

• Metrics Agent - converts invalid metric names and tags rather than ignoring them
• Syslog Agent - includes envelope tags in syslog messages
• Syslog Agent - retry connecting to TCP drain when disconnected
• Syslog Agent - fix bug where syslog agent didn't respect drain type
• Syslog Agent - fix bug where the last syslog drain could not be deleted
• Prom Scraper - add optional bosh properties to allow mTLS when scraping

Loggregator Agent 3.19

Changelog

• Tag prom metrics with job id

• Make prom_scraper scrape interval configurable

• Allow config that sends all app logs to configured Syslog endpoint

• Addition of Metrics Agent. Enveloped emitted to the Metrics Agent will be exposed via a Prometheus-formatted endpoint on the VM

• Bug Fix: System Metrics agent now correctly exposes BOSH system-disk usage

• Bug Fix: prom_scraper no longer runs out of file descriptors if metrics response is a 404

Loggregator Agent 3.18

Changelog

• Fix bug in prom scraper windows config
• Prom scraper - add configuration to scrape over HTTPS
• Prom scraper - make scrape path configurable
• Prom scraper - allow multiple config file path globs
• Syslog agent - add non_app_drains property that allows forwarding of all app logs to a drain

Loggregator Agent 3.17

Changelog

• Fix prom_scraper manual configuration

Loggregator Agent 3.16

Changelog

• Prom Scraper can send headers to scrape targets
• Prom Scraper has more helpful error logging
• Loggregator link is now optional required for Prom Scraper
• Loggregator agent correctly aggregates counter metrics without totals that have the same name but different tags

Loggregator Agent 3.15

NOTE Bad Release, do not use

🥧 Loggregator Agent 3.14 🥧

• Add support for counter, histogram, and summary metrics
• Add source ID and instance ID to metric_port config file

Loggregator Agent 3.13

Changelog

• Disable Developer opt-in for v3 Syslog

Loggregator Agent 3.12

Changelog

• Added debug metrics to the System Metric Scraper
• prom_scraper now discovers clients to be scraped
• rename pprof_port to debug_port
• removed expvar_forwarder