.. | ||
log/logfmt | ||
LICENSE | ||
Makefile | ||
README.md |
hare-logfmt
A logfmt logger that can be used in log::setlogger(*logger) void
in Hare.
Usage
use logfmt;
use log;
export fn main() void = {
// create an instance of the logger
let l = logfmt::new(os::stderr);
// set the global logger to the logfmt logger
log::setlogger(&l);
// use the normal log::println function
log::println("request_uri", "/", "method", "POST", "user_id", 123);
log::println("request_uri", "/sign-in", "method", "GET");
log::println("request_uri", "/dashboard", "method", "GET", "user_id", 123);
};
Output
ts=2022-05-12T09:36:27-0400 request_uri=/ method=POST user_id=123
ts=2022-05-12T09:42:27-0400 request_uri=/sign-in method=GET
ts=2022-05-12T09:52:10-0400 request_uri=/dashboard method=GET user_id=123
You can also run haredoc
to read the module documentation.
> haredoc
// Implements the log::logger for outputting logs in Logfmt format.
type logfmtlogger = struct {
log::logger,
handle: io::handle,
};
// creates a new instace of logfmtlogger to be use with [[log::setlogger]].
fn new(handle: io::handle) logfmtlogger;