Macro log_sensitive 

macro_rules! log_sensitive {
    ($lvl:expr, $($arg:tt)+) => { ... };
}

macro for logging sensitive data with a specific Level

Example

 use aul::level::Level;
 use aul::{log, log_sensitive};

 log_sensitive!(Level::INFO,"This is a sensitive information");
 // [INFO]: This is an information
 // change env variable "SAFE_LOGGING" to true
 log_sensitive!(Level::INFO,"This is a sensitive information");
 // [INFO]: [REDACTED]
 log_sensitive!(Level::INFO,"{} - {}","Info 1","Info 2");
 // [INFO]: [REDACTED]