Constant MESSAGING__PROTOCOL_VERSION 

pub const MESSAGING__PROTOCOL_VERSION: &str = "messaging.protocol_version";

👎Deprecated:

Use NETWORK__PROTOCOL__VERSION (network.protocol.version) instead.

The actual version of the protocol used for network communication.

• Scrubbing: Manual
• Rewriting behavior: Backfill

Aliases

• NETWORK__PROTOCOL__VERSION (network.protocol.version)
• HTTP__FLAVOR (http.flavor)
• NET__PROTOCOL__VERSION (net.protocol.version)