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MarkLogic 12 Product Documentation
console.trace

console.trace(
   message as xs.anyAtomicType,
   [valueN as xs.anyAtomicType,...]
) as null

Summary

Logs a message and the JavaScript stack trace to the App Server log file <install_dir>/Logs/<port>_ErrorLog.txt; where <install_dir> is the MarkLogic install directory, and <port> is the port number of the current App Server or "TaskServer" if the current request is running on the Task Server.

Parameters
message If the first argument contains any placeholders, each placeholder is replaced with the converted value from its corresponding argument. Here are the placeholders:
  • %s - String
  • %d - Number (both integer and float)
  • %j - JSON. Replaced with the string '[Circular]' if the argument contains circular references.
  • % - single percent sign ('%'). This does not consume an argument.
valueN A value.

Example

function a() {
  console.trace("value=%d ", 123);
}
function b() {
  a();
}
function c() {
  b();
}
c();
// Output similar to the following is logged:
// 2015-07-31 14:39:14.923 Info: App-Services: Trace: value=123
// 2015-07-31 14:39:14.923 Info: App-Services:  at a ([anonymous]:2:11)
// 2015-07-31 14:39:14.923 Info: App-Services:  at b ([anonymous]:7:3)
// 2015-07-31 14:39:14.923 Info: App-Services:  at c ([anonymous]:11:3)
// 2015-07-31 14:39:14.923 Info: App-Services:  at  ([anonymous]:14:1)

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