Bump version 1.31.0

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Bump version to 1.31.0. Includes a lot of new features!

There are 3 notable changes that might require modifications to your application:

• Use Elixir Logger as the default agent logger #455
  • Changes where internal New Relic agent logs will go by default
• Use logger primary filter to hook into error reporting #466
  • No longer need to add ErrorLogger to your :logger :backend config
• Finch Instrumentation #469
  • No longer need to @trace with category: :external to instrument Finch based HTTP requests

PR also updates a bunch of documentation.

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• Speed up BackoffSampler with counters #460
• Conditional compilation to address warnings #456
• Bump line length to 120 #459
• Support host display name #464
• Oban Instrumentation #463
• Tracer - Create a proper list when tail of list is ignored #465
• Add spansaction for regular DT #467
• Add notice_error function for rescued exceptions #470
• Add finch instrumentation #469
• Use logger primary filter to hook into error reporting #466
• Absinthe instrumentation #471
• Remove instrumented httpoison module #476
• Fix: Make sure we trigger backoff sampler cycles #475
• Only start telemetry handlers when agent is enabled #474
• Only start os_mon when agent enabled #473
• Add add_span_attributes function #478
• Add extended attrs for functions, make extended attrs configurable #479
• Fix: bandit attributes #480
• Fix: phoenix nil attribute #481

[tpitale]

Here we go!

[binaryseed]

Published! https://hex.pm/packages/new_relic_agent/1.31.0