Returns a scoped logging namespace that logs all messages using the scope provided here.
pub fn scoped(comptime scope: @EnumLiteral()) typepub fn scoped(comptime scope: @EnumLiteral()) type {
return struct {
/// Log an error message. This log level is intended to be used
/// when something has gone wrong. This might be recoverable or might
/// be followed by the program exiting.
pub fn err(
comptime format: []const u8,
args: anytype,
) void {
@branchHint(.cold);
log(.err, scope, format, args);
}
/// Log a warning message. This log level is intended to be used if
/// it is uncertain whether something has gone wrong or not, but the
/// circumstances would be worth investigating.
pub fn warn(
comptime format: []const u8,
args: anytype,
) void {
log(.warn, scope, format, args);
}
/// Log an info message. This log level is intended to be used for
/// general messages about the state of the program.
pub fn info(
comptime format: []const u8,
args: anytype,
) void {
log(.info, scope, format, args);
}
/// Log a debug message. This log level is intended to be used for
/// messages which are only useful for debugging.
pub fn debug(
comptime format: []const u8,
args: anytype,
) void {
log(.debug, scope, format, args);
}
};
}