Built-in text formatters should be configurable

[ryuapp]

I think this opinion is just a preference. Log levels are easier to understand with formal names.

DBG -> DEBUG
INF -> INFO
WRN -> WARNING
ERR -> ERROR
FTL -> FATAL

Is it possible to provide an option that does not use abbreviations?

[dahlia]

You can customize the text formatter of the sinks. However, it's not easy to just change the labels for log levels. The current workaround is like:

const sink = getConsoleSink({
  formatter(record: string) {
	const ts = new Date(record.timestamp);
	let msg = "";
	for (let i = 0; i < record.message.length; i++) {
	  if (i % 2 === 0) msg += record.message[i];
	  else msg += inspect(record.message[i]);
	}
	const category = record.category.join("\xb7");
	return `${ts.toISOString().replace("T", " ").replace("Z", " +00:00")} [${
	  record.level.toUpperCase()
	}] ${category}: ${msg}\n`;
  },
});

I'm giving the default text formatter more flexibility in the next release, e.g.:

const sink = getConsoleSink({
  formatter: getDefaultFormatter({
    logLevel(level: LogLevel) {
      return level.toUpperCase();
    }
  }),
});

[ryuapp]

Your suggestion meets my requirements. I look forward to the next release.
Thank you.

[dahlia]

You can now customize each part of log messages. It's available for preview in v0.6.0-dev.74+f4e8f8e6 (JSR & npm).

[dahlia]

This is shipped with LogTape v0.6.0 (JSR & npm).