Revert "Take failed test logs from file."

This reverts commit 49528ab.

Author: toinehartman

rascal-vscode-extension/src/test/vscode-suite/utils.ts

@@ -27,8 +27,7 @@
 
 import { assert, expect } from "chai";
 import { createHash } from "crypto";
-import { existsSync } from "fs";
-import { readdir, readFile, stat, unlink, writeFile } from "fs/promises";
+import { readFile, stat, unlink, writeFile } from "fs/promises";
 import * as os from 'os';
 import path from "path/posix";
 import { env } from "process";
@@ -525,72 +524,40 @@ async function assureDebugLevelLoggingIsEnabled() {
 export function printRascalOutputOnFailure(channel: 'Language Parametric Rascal' | 'Rascal MPL') {
 
     const ZOOM_OUT_FACTOR = 5;
-    const N_LOG_LINES = 250;
-    // We guess some locations where the logs can be, since we cannot easily retrieve those from VS Code.
-    const TEST_STORAGE_DIRS = [
-        path.join(path.resolve(), "uitests"),    // typical CI path
-        path.join(os.tmpdir(), "vscode-uitests") // typical local path
-    ];
-
     afterEach("print output in case of failure", async function () {
         if (!this.currentTest || this.currentTest.state !== "failed") { return; }
-
-        console.log('**********************************************');
-        console.log(`***** ${channel} output for the failed tests: `);
-
-        let foundLogs = false;
-        for (const vsCodeDir of TEST_STORAGE_DIRS) {
-            try {
-                const logDir = path.join(vsCodeDir, "settings", "logs");
-                if (existsSync(logDir)) {
-                    for (const entry of await readdir(logDir, {recursive: true})) {
-                        if (entry.includes("usethesource.rascalmpl") && entry.includes(channel)) {
-                            console.log(`***** ${entry}`);
-                            const contents = await readFile(path.join(logDir, entry), {encoding: "utf-8"});
-                            console.log(contents.split('\n').splice(-N_LOG_LINES).join('\n'));
-                            foundLogs = true;
-                        }
-                    }
-                }
-            } catch (e) {
-                console.log(`Error capturing logs in ${vsCodeDir}: `, e);
+        const bbp = new BottomBarPanel();
+        try {
+            for (let z = 0; z < ZOOM_OUT_FACTOR; z++) {
+                await new Workbench().executeCommand('workbench.action.zoomOut');
+            }
+            await bbp.maximize();
+            console.log('**********************************************');
+            console.log('***** Rascal MPL output for the failed tests: ');
+            let textLines: WebElement[] = [];
+            let tries = 0;
+            while (textLines.length === 0 && tries < 3) {
+                await showRascalOutput(bbp, channel);
+                textLines = await ignoreFails(bbp.findElements(By.className('view-line'))) ?? [];
+                tries++;
+            }
+            if (textLines.length === 0) {
+                console.log("We could not capture the output lines");
             }
-        }
-
-        if (!foundLogs) {
-            // Fall back to legacy copy-from-VS Code approach if there were no log files.
-            const bbp = new BottomBarPanel();
-            try {
-                for (let z = 0; z < ZOOM_OUT_FACTOR; z++) {
-                    await new Workbench().executeCommand('workbench.action.zoomOut');
-                }
-                await bbp.maximize();
-                let textLines: WebElement[] = [];
-                let tries = 0;
-                while (textLines.length === 0 && tries < 3) {
-                    await showRascalOutput(bbp, channel);
-                    textLines = await ignoreFails(bbp.findElements(By.className('view-line'))) ?? [];
-                    tries++;
-                }
-                if (textLines.length === 0) {
-                    console.log("We could not capture the output lines");
-                }
 
-                for (const l of textLines) {
-                    console.log(await l.getText());
-                }
-            } catch (e) {
-                console.log('Error capturing output: ', e);
+            for (const l of textLines) {
+                console.log(await l.getText());
             }
-            finally {
-                for (let z = 0; z < ZOOM_OUT_FACTOR; z++) {
-                    await new Workbench().executeCommand('workbench.action.zoomIn');
-                }
-                await bbp.closePanel();
+        } catch (e) {
+            console.log('Error capturing output: ', e);
+        }
+        finally {
+            console.log('*******End output*****************************');
+            for (let z = 0; z < ZOOM_OUT_FACTOR; z++) {
+                await new Workbench().executeCommand('workbench.action.zoomIn');
             }
+            await bbp.closePanel();
         }
-
-        console.log('*******End output*****************************');
     });
 }