Macro gelf_logger::gelf_warn

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

Logs a message at the warning level (Warning messages).

Not an error, but indication that an error will occur if action is not taken, e.g. file system 85% full - each item must be resolved within a given time.

Examples

use gelf_logger::gelf_warn;

gelf_warn!("Error while fetching metadata with correlation");