Loggregator Agent 2.1

Changelog

• Add prom_scraper job to send metrics from node_exporter to Loggregator Agent.
• Agent converts all tags from deprecated tags to preferred tags on egress. This is to reduce CPU usage in Doppler.
• Allow clients to send their own totals on counter metrics.

Loggregator Agent 2.0

Changelog:

• Emit metric about conversion of origin id to source ID
• Component metrics are emitted with hard-coded source IDs
• Log messages include fractional seconds

Loggregator Agent v1.0

Changelog:

• Initial release to move agent from loggregator-release
• Enable pprof endpoint
• Decrease agent idle CPU usage
• Set SourceId with origin tag if needed