at Main.main(Main.java:13)
at Main.main(Main.java:13) Same but with some additional notes
at com.foo.bar.Main$FooBar.main(Native Method)
at Main$FooBar.<init>(Unknown Source)

----------------------------------------------------

[
	["stack-frame", [
		["keyword", "at"],
		["class-name", "Main"],
		["punctuation", "."],
		["function", "main"],
		["punctuation", "("],
		["source", [
			["file", "Main.java"],
			["punctuation", ":"],
			["line-number", "13"]
		]],
		["punctuation", ")"]
	]],

	["stack-frame", [
		["keyword", "at"],
		["class-name", "Main"],
		["punctuation", "."],
		["function", "main"],
		["punctuation", "("],
		["source", [
			["file", "Main.java"],
			["punctuation", ":"],
			["line-number", "13"]
		]],
		["punctuation", ")"]
	]],
	" Same but with some additional notes\n",

	["stack-frame", [
		["keyword", "at"],
		["namespace", "com"],
		["punctuation", "."],
		["namespace", "foo"],
		["punctuation", "."],
		["namespace", "bar"],
		["punctuation", "."],
		["class-name", "Main$FooBar"],
		["punctuation", "."],
		["function", "main"],
		["punctuation", "("],
		["source", [
			["keyword", "Native Method"]
		]],
		["punctuation", ")"]
	]],

	["stack-frame", [
		["keyword", "at"],
		["class-name", "Main$FooBar"],
		["punctuation", "."],
		["function", "<init>"],
		["punctuation", "("],
		["source", [
			["keyword", "Unknown Source"]
		]],
		["punctuation", ")"]
	]]
]

----------------------------------------------------

Checks for stack frames.