Changelog

v0.5.0 (not released yet)

Removed tests for EOL'ed MongoDB 3.0 and Percona Server for MongoDB 3.0.

v0.4.0 (2018-01-17)

New flags -collect.database and -collect.collection can be used to enable collection of database and collection metrics. They are disabled by default.
MongoDB connections are now kept between the scrapes. New flag -mongodb.max-connections (with the default value 1) controls the maximum number of established connections.
Add standard metrics:
- mongodb_scrape_errors_total
- mongodb_up
Some queries now contain cursor comments with source code locations.
Go vendoring switched to dep.

v0.3.1 (2017-09-08)

Better logging for scrape errors.

v0.3.0 (2017-07-07)

Add standard metrics:
- mongodb_exporter_scrapes_total
- mongodb_exporter_last_scrape_error
- mongodb_exporter_last_scrape_duration_seconds
Fix a few data races.

v0.2.0 (2017-06-28)

Default listen port changed to 9216.
All log messages now go to stderr. Logging flags changed.
Fewer messages on default INFO logging level.
Use https://github.com/prometheus/common log for logging instead of https://github.com/golang/glog.
Use https://github.com/prometheus/common version to build with version information.
Use https://github.com/prometheus/promu for building.

v0.1.0

First tagged version.