warning

Writes a log message with severity ‘warning’ (3).

warning(message: unknown): void

Notes

• The specified message may be a string, a LazyString (the result of strf()), an Error instance, or any other value that can be converted to a string.
• For LazyString and AppException messages, placeholder values are included in the message data so that they can be stored separately in a structured log.

Example

// Write a formatted log message
app.log.warning(strf("User not found: %[name]", userData));

Related

• class LogWriterA class that handles log messages, part of the global application context.