Bump prometheus-net from 6.0.0 to 7.0.0

[dependabot]

Bumps prometheus-net from 6.0.0 to 7.0.0.

Release notes

Sourced from prometheus-net's releases.

v7.0.0

• .NET Core specific functionality now targeting .NET 6.0 or greater (all previous versions will be end of life by December 2022).
• Relaxed the API restriction that forbade you to create multiple metrics with the same name but different label names. While this is a Prometheus anti-pattern, it is a standard pattern in other metrics technologies and we will allow it in the name of interoperability.
• Added IMetricFactory.WithLabels() to define static labels per-factory and reduce the effort needed by users when defining static labels in specific scopes.
• Added automatic metric expiration feature, to remove timeseries when they are no longer used after a while. This improves interoperability with other metrics technologies such as .NET Meters.
• (Breaking change) Rewrite of the MeterAdapter functionality to bridge .NET 6 metrics to Prometheus. API remains equivalent, though options class changed. Output format (what metrics are published) is completely different. Now it translates metric names (instead of putting them in labels) and preserves tags (labels) provided via the .NET Meters API. Added sample project to demonstrate functionality. Ref #359
• (Breaking change) Dropped support for .NET Standard 2.0 - now will target specifically .NET 6.0 and .NET Framework 4.6.2. This was already documented before but there was "unofficial" support also for .NET Standard remaining. This is now removed.
• (Breaking change) EventCounterAdapter output format changed to translate counters to Prometheus metrics and to improve usability by publishing both counters and gauges from ambiguous event counters.
• EventCounterAdapter and MeterAdapter are now enabled on startup by default.
• Added some debug metrics to indicate the number of metric families, instances and timeseries being exported by prometheus-net.
• Added typical benchmark results to readme for easy reference, and to show relative speed of the simple versus complex instruments.
• (Breaking change) Removed MetricConfiguration.StaticLabels because it had negative performance impact on many code paths that did not use it. The same functionality can be manually implemented in user code. Static labels remain available on registry and factory level.
• When a before-collection metrics update callback throws an exception, it is now logged and ignored instead of breaking all metrics collection.
• EventCounterAdapter now defaults to Informational events only, for reduced performance overhead. Can be configured via callback.

Changelog

Sourced from prometheus-net's changelog.

• 7.0.0

• .NET Core specific functionality now targeting .NET 6.0 or greater (all previous versions will be end of life by December 2022).
• Relaxed the API restriction that forbade you to create multiple metrics with the same name but different label names. While this is a Prometheus anti-pattern, it is a standard pattern in other metrics technologies and we will allow it in the name of interoperability.
• Added IMetricFactory.WithLabels() to define static labels per-factory and reduce the effort needed by users when defining static labels in specific scopes.
• Added automatic metric expiration feature, to remove timeseries when they are no longer used after a while. This improves interoperability with other metrics technologies such as .NET Meters.
• (Breaking change) Rewrite of the MeterAdapter functionality to bridge .NET 6 metrics to Prometheus. API remains equivalent, though options class changed. Output format (what metrics are published) is completely different. Now it translates metric names (instead of putting them in labels) and preserves tags (labels) provided via the .NET Meters API. Added sample project to demonstrate functionality. Ref #359
• (Breaking change) Dropped support for .NET Standard 2.0 - now will target specifically .NET 6.0 and .NET Framework 4.6.2. This was already documented before but there was "unofficial" support also for .NET Standard remaining. This is now removed.
• (Breaking change) EventCounterAdapter output format changed to translate counters to Prometheus metrics and to improve usability by publishing both counters and gauges from ambiguous event counters.
• EventCounterAdapter and MeterAdapter are now enabled on startup by default.
• Added some debug metrics to indicate the number of metric families, instances and timeseries being exported by prometheus-net.
• Added typical benchmark results to readme for easy reference, and to show relative speed of the simple versus complex instruments.
• Removed MetricConfiguration.StaticLabels because it had negative performance impact on many code paths that did not use it. The same functionality can be manually implemented in user code. Static labels remain available on registry and factory level.
• When a before-collection metrics update callback throws an exception, it is now logged and ignored instead of breaking all metrics collection.
• EventCounterAdapter now defaults to Informational events only, for reduced performance overhead. Can be configured via callback.

Commits

• 75cc817 Default to EventKeywords.None
• cbb305a - EventCounterAdapter now defaults to Informational events only, for reduced ...
• 5a44ada Fix bad code
• db9b141 When a before-collection metrics update callback throws an exception, it is n...
• 4f9f19c Add new labelNames ctor also to Metrics class
• 06c5932 Have adapters catch any exceptions from .NET runtime
• a7db416 fixx bugg
• 2ef9aa6 CollectorIdentity debug ToString
• 182b00c Fix StringSequence stack overflow
• 4b8d3e7 Add debug metric to adapters: number of connected instruments
• Additional commits viewable in compare view

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[brendandburns]

/lgtm
/approve

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