Function init 

pub fn init(config: &TelemetryConfig) -> Result<()>

Initializes the telemetry system.

This function sets up logging, and optionally metrics and tracing, based on the provided TelemetryConfig. It supports both console and file-based logging in either plain text or JSON format.

Arguments

• config - A reference to the TelemetryConfig containing telemetry settings.

Returns

A Result indicating whether the initialization was successful.