⌂Akka HTTP
10.0.0
  • Java Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Migration Guides (Java)
  • Scala Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Handling blocking operations in Akka HTTP
      • Migration Guides
  • Security announcements
Akka HTTP
⌂Akka HTTP
10.0.0
  • Java Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Migration Guides (Java)
  • Scala Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Handling blocking operations in Akka HTTP
      • Migration Guides
  • Security announcements
  • Akka HTTP
  • Scala Documentation
  • Akka HTTP
  • High-level Server-Side API
  • Directives
  • Predefined Directives (by trait)
  • BasicDirectives
  • extractLog

extractLog

Signature

def extractLog: Directive1[LoggingAdapter]

Description

Extracts a LoggingAdapter from the request context which can be used for logging inside the route.

The extractLog directive is used for providing logging to routes, such that they don’t have to depend on closing over a logger provided in the class body.

See extract and Providing Values to Inner Routes for an overview of similar directives.

Example

@@snip BasicDirectivesExamplesSpec.scala { #0extractLog }

Next: extractRequest

On this page:
  • extractLog
    • Signature
    • Description
    • Example