hg: jdk/sandbox: http-client-branch: review comment - check for logging level being enabled before logging (for performance reasons)

[pavel.rappo at oracle.com]

Changeset: 0ba90c4f1e3f
Author:    prappo
Date:      2018-04-06 15:20 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0ba90c4f1e3f

http-client-branch: review comment - check for logging level being enabled before logging (for performance reasons)

! src/java.net.http/share/classes/jdk/internal/net/http/websocket/MessageDecoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/websocket/MessageEncoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/websocket/TransportImpl.java
! src/java.net.http/share/classes/jdk/internal/net/http/websocket/WebSocketImpl.java