Function sanitize_connection_string 

pub fn sanitize_connection_string(connection_string: &str) -> String

Sanitizes a connection string by replacing the password with asterisks.

This prevents passwords from leaking in error messages, logs, or stack traces.

Arguments

• connection_string - The connection string to sanitize

Returns

A sanitized connection string with the password replaced by “****”

Example

use json_register::sanitize_connection_string;
let sanitized = sanitize_connection_string("postgres://user:secret@localhost:5432/db");
assert_eq!(sanitized, "postgres://user:****@localhost:5432/db");