Collect console.debug logs during cypress tests (matrix-org#11478)

In order for the logs collected by cypress to actually be useful, we really
need `cons:debug`.

cypress/support/e2e.ts

@@ -50,7 +50,9 @@ installLogsCollector({
         "cons:info",
         "cons:warn",
         "cons:error",
-        // "cons:debug",
+        // most of our logs go through `loglevel`, which sets `logger.log` to be an alias of `logger.debug`.
+        // Hence, if we want to capture `logger.log` lines, we need to enable `cons:debug` here.
+        "cons:debug",
         "cy:log",
         "cy:xhr",
         "cy:fetch",