struct OpenTelemetry::InstrumentationDocumentation::CrystalHttpServer

• OpenTelemetry::InstrumentationDocumentation::CrystalHttpServer
• Struct
• Value
• Object

Overview

OpenTelemetry::Instrumentation::CrystalHttpServer

Instruments:

• HTTP::Server
• HTTP::Handler
• HTTP::RequestProcessor

Reference: https://crystal-lang.org/api/latest/HTTP/Server.html

The HTTP::Server implementation, provided in the Crystal standard library, is utilized by most Crystal web frameworks. It provides a simple HTTP 1.x compliant server that applications can use to receive requests and to issue responses.

The OpenTelemetry instrumentation of HTTP::Server will generate traces for each request, from the start to the end of it's handling.

Configuration

• OTEL_CRYSTAL_DISABLE_INSTRUMENTATION_HTTP_SERVER

  If set, this will disable the HTTP::WebServer instrumentation.

Version Restrictions

• Crystal >= 1.0.0

Methods Affected

• HTTP::Server#handle_client
• HTTP::Handler#call_next
• HTTP::RequestProcessor#process

Defined in:

opentelemetry/instrumentation/crystal/http_server.cr

Constructors

• .new

Instance Method Summary

• #initialize

Constructor Detail

Instance Method Detail