Diagnostics.Trace.md

Diagnostics.Trace

Writes a trace entry, if tracing is enabled, and returns the value.

function (traceLevel as number, message as text, optional value as nullable any, optional delayed as nullable any) as nullable any

Description

Writes a trace message, if tracing is enabled, and returns value. An optional parameter delayed specifies whether to delay the evaluation of value until the message is traced. traceLevel can take one of the following values: TraceLevel.Critical TraceLevel.Error, TraceLevel.Warning, TraceLevel.Information, TraceLevel.Verbose.

Category

Diagnostics

Examples

Trace the message before invoking Text.From function and return the result.

Diagnostics.Trace(TraceLevel.Information, "TextValueFromNumber", () => Text.From(123), true)

"123"

---