line-trace
Trace print with process PID, source filename, function and line numbers.
Install
$ npm install line-trace
Usage
var trace = require('line-trace');
function f(a) {
trace(a);
}
f(34);
trace([1, 2, "foo"]);
trace("%s %j", "label", {a:1, b:2});will generate:
[125 test.js:4 f] 34
[125 test.js:8 ?] [1,2,"foo"]
[125 test.js:9 ?] label {"a":1,"b":2}