function (traceLevel
as number,message
as text, optionalvalue
as nullable any, optionaldelayed
as nullable any) as nullable any
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
."123"