Save each test's log to a different file

This also stores them as GitHub actions artifacts

.github/workflows/build-test.yml

@@ -18,4 +18,7 @@ jobs:
         run: yarn
       - name: Test
         run: yarn test
-
+      - uses: actions/upload-artifact@v3
+        with:
+          name: test-logs
+          path: test-logs/

.gitignore

@@ -4,5 +4,6 @@ node_modules
 /build/
 /dist/
 /test-reports/
+/test-logs/
 *.tgz
 yarn-error.log

src/integration-tests/utils.ts

@@ -225,6 +225,7 @@ export function fillDefaults(
     }
     const args = argsIn !== undefined ? argsIn : ({} as RequestArguments);
     args.verbose = true;
+    args.logFile = logFileName(test);
     args.gdb = gdbPath;
     args.openGdbConsole = openGdbConsole;
     args.gdbAsync = gdbAsync;
@@ -276,6 +277,12 @@ beforeEach(function () {
     }
 });
 
+export function logFileName(test: Runnable): string {
+    // Clean up characters that GitHub actions doesn't like in filenames
+    const cleaned = test.fullTitle().replace('>', '&gt;').replace('<', '&lt;');
+    return `${process.cwd()}/test-logs/${cleaned}.log`;
+}
+
 function getGdbPathCli(): string | undefined {
     const keyIndex = process.argv.indexOf('--gdb-path');
     if (keyIndex === -1) {