log some stats about the upload

lib/upload-lib.js

@@ -125,6 +125,15 @@ async function upload(input) {
     }
 }
 exports.upload = upload;
+// Counts the number of results in the given SARIF file
+function countResultsInSarif(sarif) {
+    let numResults = 0;
+    for (const run of JSON.parse(sarif).runs) {
+        numResults += run.results.length;
+    }
+    return numResults;
+}
+exports.countResultsInSarif = countResultsInSarif;
 // Uploads the given set of sarif files.
 // Returns true iff the upload occurred and succeeded
 async function uploadFiles(sarifFiles) {
@@ -173,6 +182,10 @@ async function uploadFiles(sarifFiles) {
             "started_at": startedAt,
             "tool_names": toolNames,
         });
+        // Log some useful debug info about the info
+        core.debug("Raw upload size: " + sarifPayload.length + " bytes");
+        core.debug("Base64 zipped upload size: " + zipped_sarif.length + " bytes");
+        core.debug("Number of results in upload: " + countResultsInSarif(sarifPayload));
         // Make the upload
         succeeded = await uploadPayload(payload);
         // Mark that we have made an upload