AppMetrics

https://github.com/AppMetrics/AppMetrics/projects/23

https://github.com/AppMetrics/AppMetrics/projects/21

https://github.com/AppMetrics/AppMetrics/projects/19

As part of this release we had 61 commits which resulted in 10 issues being closed.

bugs

• #330 LibLog - Fixed NLog + Log4net callsite. Added support for NLog structured logging
• #254 Using [ApiVersionNeutral] causes a null reference exception

new features

• #244 Allow filtering of metric calculations when flushing
• #230 Telegraph Reporter

enhancements

• #288 Apply miniumum sample weight to exponential decay reservoir by default
• #272 Logging some private / diagnostic only information at INFO level
• #243 Add extensions to IHostBuilder for configuring App Metrics
• #242 dotnet core 2.1.0 package updates

breaking change

• #251 "GeneratedMetricNameMapping" refactoring

investigation

• #255 No way to configure AppMetrics Hosting Configuration from Startup

As part of this release we had 7 commits which resulted in 9 issues being closed.
New features

bugs

• #270 Bug: Revert breaking change introduced in IMetricSnapshotWriter
• #265 Avoid division by zero in weighted snapshot
• #256 Exponential decay reservoir does not update the sum of samples when rescaling

enhancements

• #260 Idea: exponential decay reservoir improvement for bursty traffic
• #257 Need more control over reservoir rescale schedule
• #248 #245 Target .NET 4.5 on App.Metrics.Abstractions
• #247 When installing app.metrics (latest stable 2.0.0) receive an error "Install failed. Rolling back..."
• #245 App.Metrics adds lots of dependencies in .Net framework projects

As part of this release we had 166 commits which resulted in 4 issues being closed.
Last 2.0.0 preview before stable release

bug

• #240 Apdex scores are reported even if MetricWebTrackingOptions.ApdexTrackingEnabled is set to false

enhancements

• #223 Tidy up log levels
• #222 Project dependency updates

investigation

• #235 Tag Issue

As part of this release we had 159 commits which resulted in 43 issues being closed.

bugs

• #215 Deprecated References
• #180 JSON Serialization issues
• #168 Default app tag has null value
• #164 Race condition in ReporterRunner{T} on PayloadBuilder init & clear
• #127 Revert culture mismatch workaround in AspNetMetrics config

new feature

• #165 ASP.NET Core 2.0 new features

enhancements

• #190 Add sourcelink support
• #187 Remove dependency on Microsoft Logging
• #185 Signed package
• #184 Listen on different port for metrics enpoints?
• #183 lower version of .netstandard
• #167 Provide the cancellation token on fluent health check registrations

breaking changes

• #166 Investigate changing HealthCheck return types from Task<T> to ValueTask<T>
• #160 Rename App.Metrics.Forrmatters.* to App.Metrics.AspNetCore.Formatters.*
• #159 Rename App.Metrics.Extensions.Middleware and App.Metrics.Extensions.Mvc to App.Metrics.AspNetCore and App.Metrics.AspNetCore.Mvc
• #156 Serialization extensions should live on middleware host rather than app metrics core host extensions
• #155 ASP.NET Core 2.0 Metrics Middleware
• #150 Remove obsolete classes

refactorings

• #179 Move to AppMetrics GitHub org
• #178 Simplify Boilerplate
• #176 Move AppMetrics.Reporters to AppMetrics GitHub org
• #170 Move AspNetCore projects to separate repo under AppMetrics GitHub org
• #169 Move Health to separate repo under AppMetrics GitHub org
• #163 Don't require logger factory to be passed in when adding a report provider
• #162 Extract Reporting to independent package
• #161 Extract Formatting to separate packages
• #158 Update build script to support dotnet core 2.0 (AppVeyor & Travis)
• #157 Use min version of .NET Standard
• #154 Extract Health checks to independent package
• #149 Move Concurrency project into separate repo
• #134 Extract App.Metrics.Abstractions to independent package

investigations

• #216 http reporter not working (.NET CORE 2.0 web api)
• #214 Influx SSL not working
• #186 Autofac support
• #174 Usage of multidimensional metrics

As part of this release we had 10 commits.

As part of this release we had 6 commits.

enhancements

• #172 Add degradedOnError parameter to the HealthCheckFactoryExtensions methods

As part of this release we had 28 commits which resulted in 10 issues being closed.

bugs

• #146 dotnet pack - version suffix missing from ProjectReference
• #140 Time(Action action) method is empty in NullTimer class
• #136 HealthChecks should be scanned on projects with a dependency on app metrics middleware

new features

• #145 Add environment info middleware
• #143 Allow customization of metrics-text endpoint response
• #142 SLAs, let user define alerts and report their health
• #137 Graphite Reporter Alpha Release
• #35 Exception Monitoring

enhancements

• #144 Add Intrinsic tags to metrics
• #141 Set app and env tags by default on global metrics options

As part of this release we had 15 commits which resulted in 2 issues being closed.

bug

• #132 Machine name not set correctly on EnvironmentInfo

enhancement

• #131 Allow middleware to be registered with passing options

As part of this release we had 15 commits which resulted in 6 issues being closed.

bugs

• #129 app.UseMetricsReporting blocks on RunReports
• #126 Fix random metric test failures
• #125 config tests fail for cultures with different number formats
• #123 Tests fail on machines with different number format due to bug in aspnet/Configuration

enhancements

• #124 Build Script: Restore the whole solution; build the whole solution on windows
• #122 Reference Microsoft.Extensions.Logging.Abstractions instead of full Logging package

As part of this release we had 25 commits which resulted in 3 issues being closed.

new feature

• #120 Allow opting out of default tracking middleware

enhancement

• #115 Build/Release Improvments

investigation

• #116 Setup benchmarking environment and check perf overhead

As part of this release we had 43 commits which resulted in 8 issues being closed.

bugs

• #109 Logging unhandled exceptions as 500 error
• #107 Multidimensional metrics are sharing same reservoir when changed from default

new features

• #106 Properly support configuration of IMetricSerializers in metrics middleware
• #94 Elasticsearch sink

enhancements

• #112 Allow formatting of metric tag values when converting to a dictionary to support formatting required by different reporters
• #111 Include metric mtype tag when reporting

refactorings

• #105 Remove code duplication in ES & InfluxDB reporters
• #104 Should not IGauge be moved to Abstractions?

As part of this release we had 17 issues closed.

bugs

• #98 Noninclusive tests after migrating to VS 2017
• #93 .NET 4.5.2 Tests not running after making projects build type portable
• #90 Coverage doesn't run on build due to changing debugType on projects to portable

new features

• #95 Allow http status codes to be excluded from tracking
• #91 Support Summary metric types
• #89 Support tagging at runtime for multidimensional metrics
• #83 Middleware - Record error rate percentages per endpoint

enhancements

• #100 Add Health Sample Dashboard to Sandbox Project
• #99 Add OAuth Sample Tracking to Sandbox Project
• #97 Investigate the impact of have a large number of timers
• #92 Support non Func based Gauges
• #88 Add more pre-defined health checks
• #82 Change build from ps to cake
• #81 Travis CI Build
• #16 Migrate xproj to csproj for VS2017

breaking change

• #96 Simplify middleware request tracking by using tags rather than explicitly defining separate metrics

documentation

• #86 Documentation Improvements

As part of this release we had 20 commits which resulted in 6 issues being closed.

bugs

• #76 Fixes found after profiling
• #75 Metrics that use MetricItems are making too many allocations
• #74 Logger event ids and trace log level rather than info where required to reduce amount of logs

enhancements

• #79 Add a group field to metric values, allowing individual metrics to be labelled with a group for reporting
• #22 Add project for benchmarking and include benchmarks for core functionality
• #19 MemoryDiagnoser Benchmarks

Fixing incorrect package references that were pushed to nuget.

Refer to 1.0.0-beta5 for release notes

As part of this release we had 10 issues closed.

samples

• Sample solution separated into multiple solutions with the samples repo
• Added API sample demonstrating the difference between reservoir types using InfluxDB/Grafana

solution changes

• Moved reporters to a separate repo
• Moved reservoir implementations to a separate repo. The default exponential decaying, sliding window and uniform (Algorithm R) reservoir implementations are still included the the App.Metrics package.

bugs

• #73 HealthChecks class in website assembly not detected
• #68 System.Reflection as a framework assembly breaks pre dotnet apps

enhancements

• #66 StyleCop Analyzers added to the solution along with solution level resharper dotsettings file to auto apply the style cop rules applied.
• #54 Code coverage increased to ~90%

breaking changes

• #69 Sampling tidy up making reservoir implementations pluggable. Additional reservoir implementation can be created as an extension in the reservoirs repo.
• #50 Finialize all api contracts. Logs of namespace changes and tidy up before RC release.

documentation

• #47 Grafana dashboard showing the difference between reservoir types

refactoring

• #72 Separate repos for reporters & reservoirs

investigations

• #52 Review metrics recorded by middleware extensions
• #25 Metrics 2.0 spec