Log Verbosity

Log verbosity can be changed using the environment variable LOG_VERBOSITY.

Levels

1. Error
2. Warning
3. Info
4. Debug
5. Trace
10. In/Out
20. In/Out (bin)

Examples

The following examples are valid in Unix shells.

$ LOG_VERBOSITY=4 deno run main.ts

$ LOG_VERBOSITY=4 npm start

In browsers, the global variable MTKRUTO__LOG_VERBOSITY can be used.

<!-- at the very top of the document -->
<script>
  globalThis.MTKRUTO__LOG_VERBOSITY = 4;
</script>

Filtering Logs

Logs can be filtered by their scopes using the LOG_FILTER environment variable which expects vaild regular expression.

$ LOG_VERBOSITY=4 LOG_FILTER=receiveLoop deno run main.ts

$ LOG_VERBOSITY=4 LOG_VERBOSITY=receiveLoop npm start

<!-- at the very top of the document -->
<script>
  globalThis.MTKRUTO__LOG_FILTER = "receiveLoop";
</script>