diff --git a/lib/debug-artifacts.js b/lib/debug-artifacts.js
index 23bf8e4a8..8492957eb 100644
--- a/lib/debug-artifacts.js
+++ b/lib/debug-artifacts.js
@@ -44,7 +44,7 @@ function sanitizeArifactName(name) {
     return name.replace(/[^a-zA-Z0-9_\\-]+/g, "");
 }
 async function uploadAllAvailableDebugArtifacts(config, logger) {
-    let filesToUpload = [];
+    const filesToUpload = [];
     const analyzeActionOutputDir = process.env[environment_1.EnvVar.SARIF_RESULTS_OUTPUT_DIR];
     for (const lang of config.languages) {
         // Add any SARIF files, if they exist
@@ -56,19 +56,19 @@ async function uploadAllAvailableDebugArtifacts(config, logger) {
             if (fs.existsSync(sarifFile)) {
                 const sarifInDbLocation = path.resolve(config.dbLocation, `${lang}.sarif`);
                 fs.renameSync(sarifFile, sarifInDbLocation);
-                filesToUpload = filesToUpload.concat(sarifInDbLocation);
+                filesToUpload.push(sarifInDbLocation);
             }
         }
         // Add any log files
         const databaseDirectory = (0, util_1.getCodeQLDatabasePath)(config, lang);
         const logsDirectory = path.resolve(databaseDirectory, "log");
         if ((0, util_1.doesDirectoryExist)(logsDirectory)) {
-            filesToUpload = filesToUpload.concat((0, util_1.listFolder)(logsDirectory));
+            filesToUpload.push(...(0, util_1.listFolder)(logsDirectory));
         }
         // Multilanguage tracing: there are additional logs in the root of the cluster
         const multiLanguageTracingLogsDirectory = path.resolve(config.dbLocation, "log");
         if ((0, util_1.doesDirectoryExist)(multiLanguageTracingLogsDirectory)) {
-            filesToUpload = filesToUpload.concat((0, util_1.listFolder)(multiLanguageTracingLogsDirectory));
+            filesToUpload.push(...(0, util_1.listFolder)(multiLanguageTracingLogsDirectory));
         }
         // Add database bundle
         let databaseBundlePath;
@@ -78,7 +78,7 @@ async function uploadAllAvailableDebugArtifacts(config, logger) {
         else {
             databaseBundlePath = await createDatabaseBundleCli(config, lang);
         }
-        filesToUpload = filesToUpload.concat(databaseBundlePath);
+        filesToUpload.push(databaseBundlePath);
     }
     await uploadDebugArtifacts(filesToUpload, config.dbLocation, config.debugArtifactName);
 }
diff --git a/lib/debug-artifacts.js.map b/lib/debug-artifacts.js.map
index e0ead8e55..7d0edc9f0 100644
--- a/lib/debug-artifacts.js.map
+++ b/lib/debug-artifacts.js.map
@@ -1 +1 @@
-{"version":3,"file":"debug-artifacts.js","sourceRoot":"","sources":["../src/debug-artifacts.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;AAsBA,kDAEC;AAED,4EA2DC;AAED,oDAsCC;AA7HD,uCAAyB;AACzB,2CAA6B;AAE7B,4DAA8C;AAC9C,oDAAsC;AACtC,sDAA6B;AAC7B,8CAAsB;AAEtB,iDAAkD;AAClD,uCAA0C;AAC1C,qCAAqC;AAErC,+CAAuC;AAGvC,iCAKgB;AAEhB,SAAgB,mBAAmB,CAAC,IAAY;IAC9C,OAAO,IAAI,CAAC,OAAO,CAAC,oBAAoB,EAAE,EAAE,CAAC,CAAC;AAChD,CAAC;AAEM,KAAK,UAAU,gCAAgC,CACpD,MAAc,EACd,MAAc;IAEd,IAAI,aAAa,GAAa,EAAE,CAAC;IAEjC,MAAM,sBAAsB,GAAG,OAAO,CAAC,GAAG,CAAC,oBAAM,CAAC,wBAAwB,CAAC,CAAC;IAC5E,KAAK,MAAM,IAAI,IAAI,MAAM,CAAC,SAAS,EAAE,CAAC;QACpC,qCAAqC;QACrC,IACE,sBAAsB,KAAK,SAAS;YACpC,EAAE,CAAC,UAAU,CAAC,sBAAsB,CAAC;YACrC,EAAE,CAAC,SAAS,CAAC,sBAAsB,CAAC,CAAC,WAAW,EAAE,EAClD,CAAC;YACD,MAAM,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,sBAAsB,EAAE,GAAG,IAAI,QAAQ,CAAC,CAAC;YACxE,8GAA8G;YAC9G,IAAI,EAAE,CAAC,UAAU,CAAC,SAAS,CAAC,EAAE,CAAC;gBAC7B,MAAM,iBAAiB,GAAG,IAAI,CAAC,OAAO,CACpC,MAAM,CAAC,UAAU,EACjB,GAAG,IAAI,QAAQ,CAChB,CAAC;gBACF,EAAE,CAAC,UAAU,CAAC,SAAS,EAAE,iBAAiB,CAAC,CAAC;gBAC5C,aAAa,GAAG,aAAa,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC;YAC1D,CAAC;QACH,CAAC;QAED,oBAAoB;QACpB,MAAM,iBAAiB,GAAG,IAAA,4BAAqB,EAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QAC9D,MAAM,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,iBAAiB,EAAE,KAAK,CAAC,CAAC;QAC7D,IAAI,IAAA,yBAAkB,EAAC,aAAa,CAAC,EAAE,CAAC;YACtC,aAAa,GAAG,aAAa,CAAC,MAAM,CAAC,IAAA,iBAAU,EAAC,aAAa,CAAC,CAAC,CAAC;QAClE,CAAC;QAED,8EAA8E;QAC9E,MAAM,iCAAiC,GAAG,IAAI,CAAC,OAAO,CACpD,MAAM,CAAC,UAAU,EACjB,KAAK,CACN,CAAC;QACF,IAAI,IAAA,yBAAkB,EAAC,iCAAiC,CAAC,EAAE,CAAC;YAC1D,aAAa,GAAG,aAAa,CAAC,MAAM,CAClC,IAAA,iBAAU,EAAC,iCAAiC,CAAC,CAC9C,CAAC;QACJ,CAAC;QAED,sBAAsB;QACtB,IAAI,kBAA0B,CAAC;QAC/B,IAAI,CAAC,IAAA,uBAAa,EAAC,MAAM,EAAE,IAAI,EAAE,MAAM,CAAC,EAAE,CAAC;YACzC,kBAAkB,GAAG,MAAM,2BAA2B,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QACvE,CAAC;aAAM,CAAC;YACN,kBAAkB,GAAG,MAAM,uBAAuB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QACnE,CAAC;QACD,aAAa,GAAG,aAAa,CAAC,MAAM,CAAC,kBAAkB,CAAC,CAAC;IAC3D,CAAC;IAED,MAAM,oBAAoB,CACxB,aAAa,EACb,MAAM,CAAC,UAAU,EACjB,MAAM,CAAC,iBAAiB,CACzB,CAAC;AACJ,CAAC;AAEM,KAAK,UAAU,oBAAoB,CACxC,QAAkB,EAClB,OAAe,EACf,YAAoB;IAEpB,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;QAC1B,OAAO;IACT,CAAC;IACD,IAAI,MAAM,GAAG,EAAE,CAAC;IAChB,MAAM,MAAM,GAAG,IAAA,+BAAgB,EAAC,QAAQ,CAAC,CAAC;IAC1C,IAAI,MAAM,EAAE,CAAC;QACX,IAAI,CAAC;YACH,KAAK,MAAM,CAAC,EAAE,SAAS,CAAC,IAAI,MAAM,CAAC,OAAO,CACxC,IAAI,CAAC,KAAK,CAAC,MAAM,CAAY,CAC9B,CAAC,IAAI,EAAE;gBACN,MAAM,IAAI,IAAI,SAAS,EAAE,CAAC;QAC9B,CAAC;QAAC,MAAM,CAAC;YACP,IAAI,CAAC,IAAI,CACP,+HAA+H,CAChI,CAAC;QACJ,CAAC;IACH,CAAC;IAED,IAAI,CAAC;QACH,MAAM,QAAQ,CAAC,MAAM,EAAE,CAAC,cAAc,CACpC,mBAAmB,CAAC,GAAG,YAAY,GAAG,MAAM,EAAE,CAAC,EAC/C,QAAQ,CAAC,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,EAC5C,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EACvB;YACE,eAAe,EAAE,IAAI;YACrB,wFAAwF;YACxF,aAAa,EAAE,CAAC;SACjB,CACF,CAAC;IACJ,CAAC;IAAC,OAAO,CAAC,EAAE,CAAC;QACX,yEAAyE;QACzE,IAAI,CAAC,OAAO,CAAC,qCAAqC,CAAC,EAAE,CAAC,CAAC;IACzD,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,KAAK,UAAU,2BAA2B,CACxC,MAAc,EACd,QAAkB;IAElB,MAAM,YAAY,GAAG,IAAA,4BAAqB,EAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;IAC7D,MAAM,kBAAkB,GAAG,IAAI,CAAC,OAAO,CACrC,MAAM,CAAC,UAAU,EACjB,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,cAAc,CACtD,CAAC;IACF,IAAI,CAAC,IAAI,CACP,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,2DAA2D,kBAAkB,KAAK,CAC1H,CAAC;IACF,qEAAqE;IACrE,IAAI,EAAE,CAAC,UAAU,CAAC,kBAAkB,CAAC,EAAE,CAAC;QACtC,MAAM,IAAA,aAAG,EAAC,kBAAkB,EAAE,EAAE,KAAK,EAAE,IAAI,EAAE,CAAC,CAAC;IACjD,CAAC;IACD,MAAM,GAAG,GAAG,IAAI,iBAAM,EAAE,CAAC;IACzB,GAAG,CAAC,cAAc,CAAC,YAAY,CAAC,CAAC;IACjC,GAAG,CAAC,QAAQ,CAAC,kBAAkB,CAAC,CAAC;IACjC,OAAO,kBAAkB,CAAC;AAC5B,CAAC;AAED;;GAEG;AACH,KAAK,UAAU,uBAAuB,CACpC,MAAc,EACd,QAAkB;IAElB,kDAAkD;IAClD,MAAM,kBAAkB,GAAG,MAAM,IAAA,eAAQ,EACvC,MAAM,EACN,QAAQ,EACR,MAAM,IAAA,kBAAS,EAAC,MAAM,CAAC,SAAS,CAAC,EACjC,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,EAAE,CAC1C,CAAC;IACF,OAAO,kBAAkB,CAAC;AAC5B,CAAC"}
\ No newline at end of file
+{"version":3,"file":"debug-artifacts.js","sourceRoot":"","sources":["../src/debug-artifacts.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;AAsBA,kDAEC;AAED,4EAyDC;AAED,oDAsCC;AA3HD,uCAAyB;AACzB,2CAA6B;AAE7B,4DAA8C;AAC9C,oDAAsC;AACtC,sDAA6B;AAC7B,8CAAsB;AAEtB,iDAAkD;AAClD,uCAA0C;AAC1C,qCAAqC;AAErC,+CAAuC;AAGvC,iCAKgB;AAEhB,SAAgB,mBAAmB,CAAC,IAAY;IAC9C,OAAO,IAAI,CAAC,OAAO,CAAC,oBAAoB,EAAE,EAAE,CAAC,CAAC;AAChD,CAAC;AAEM,KAAK,UAAU,gCAAgC,CACpD,MAAc,EACd,MAAc;IAEd,MAAM,aAAa,GAAa,EAAE,CAAC;IAEnC,MAAM,sBAAsB,GAAG,OAAO,CAAC,GAAG,CAAC,oBAAM,CAAC,wBAAwB,CAAC,CAAC;IAC5E,KAAK,MAAM,IAAI,IAAI,MAAM,CAAC,SAAS,EAAE,CAAC;QACpC,qCAAqC;QACrC,IACE,sBAAsB,KAAK,SAAS;YACpC,EAAE,CAAC,UAAU,CAAC,sBAAsB,CAAC;YACrC,EAAE,CAAC,SAAS,CAAC,sBAAsB,CAAC,CAAC,WAAW,EAAE,EAClD,CAAC;YACD,MAAM,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,sBAAsB,EAAE,GAAG,IAAI,QAAQ,CAAC,CAAC;YACxE,8GAA8G;YAC9G,IAAI,EAAE,CAAC,UAAU,CAAC,SAAS,CAAC,EAAE,CAAC;gBAC7B,MAAM,iBAAiB,GAAG,IAAI,CAAC,OAAO,CACpC,MAAM,CAAC,UAAU,EACjB,GAAG,IAAI,QAAQ,CAChB,CAAC;gBACF,EAAE,CAAC,UAAU,CAAC,SAAS,EAAE,iBAAiB,CAAC,CAAC;gBAC5C,aAAa,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC;YACxC,CAAC;QACH,CAAC;QAED,oBAAoB;QACpB,MAAM,iBAAiB,GAAG,IAAA,4BAAqB,EAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QAC9D,MAAM,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,iBAAiB,EAAE,KAAK,CAAC,CAAC;QAC7D,IAAI,IAAA,yBAAkB,EAAC,aAAa,CAAC,EAAE,CAAC;YACtC,aAAa,CAAC,IAAI,CAAC,GAAG,IAAA,iBAAU,EAAC,aAAa,CAAC,CAAC,CAAC;QACnD,CAAC;QAED,8EAA8E;QAC9E,MAAM,iCAAiC,GAAG,IAAI,CAAC,OAAO,CACpD,MAAM,CAAC,UAAU,EACjB,KAAK,CACN,CAAC;QACF,IAAI,IAAA,yBAAkB,EAAC,iCAAiC,CAAC,EAAE,CAAC;YAC1D,aAAa,CAAC,IAAI,CAAC,GAAG,IAAA,iBAAU,EAAC,iCAAiC,CAAC,CAAC,CAAC;QACvE,CAAC;QAED,sBAAsB;QACtB,IAAI,kBAA0B,CAAC;QAC/B,IAAI,CAAC,IAAA,uBAAa,EAAC,MAAM,EAAE,IAAI,EAAE,MAAM,CAAC,EAAE,CAAC;YACzC,kBAAkB,GAAG,MAAM,2BAA2B,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QACvE,CAAC;aAAM,CAAC;YACN,kBAAkB,GAAG,MAAM,uBAAuB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QACnE,CAAC;QACD,aAAa,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC;IACzC,CAAC;IAED,MAAM,oBAAoB,CACxB,aAAa,EACb,MAAM,CAAC,UAAU,EACjB,MAAM,CAAC,iBAAiB,CACzB,CAAC;AACJ,CAAC;AAEM,KAAK,UAAU,oBAAoB,CACxC,QAAkB,EAClB,OAAe,EACf,YAAoB;IAEpB,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;QAC1B,OAAO;IACT,CAAC;IACD,IAAI,MAAM,GAAG,EAAE,CAAC;IAChB,MAAM,MAAM,GAAG,IAAA,+BAAgB,EAAC,QAAQ,CAAC,CAAC;IAC1C,IAAI,MAAM,EAAE,CAAC;QACX,IAAI,CAAC;YACH,KAAK,MAAM,CAAC,EAAE,SAAS,CAAC,IAAI,MAAM,CAAC,OAAO,CACxC,IAAI,CAAC,KAAK,CAAC,MAAM,CAAY,CAC9B,CAAC,IAAI,EAAE;gBACN,MAAM,IAAI,IAAI,SAAS,EAAE,CAAC;QAC9B,CAAC;QAAC,MAAM,CAAC;YACP,IAAI,CAAC,IAAI,CACP,+HAA+H,CAChI,CAAC;QACJ,CAAC;IACH,CAAC;IAED,IAAI,CAAC;QACH,MAAM,QAAQ,CAAC,MAAM,EAAE,CAAC,cAAc,CACpC,mBAAmB,CAAC,GAAG,YAAY,GAAG,MAAM,EAAE,CAAC,EAC/C,QAAQ,CAAC,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,EAC5C,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EACvB;YACE,eAAe,EAAE,IAAI;YACrB,wFAAwF;YACxF,aAAa,EAAE,CAAC;SACjB,CACF,CAAC;IACJ,CAAC;IAAC,OAAO,CAAC,EAAE,CAAC;QACX,yEAAyE;QACzE,IAAI,CAAC,OAAO,CAAC,qCAAqC,CAAC,EAAE,CAAC,CAAC;IACzD,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,KAAK,UAAU,2BAA2B,CACxC,MAAc,EACd,QAAkB;IAElB,MAAM,YAAY,GAAG,IAAA,4BAAqB,EAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;IAC7D,MAAM,kBAAkB,GAAG,IAAI,CAAC,OAAO,CACrC,MAAM,CAAC,UAAU,EACjB,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,cAAc,CACtD,CAAC;IACF,IAAI,CAAC,IAAI,CACP,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,2DAA2D,kBAAkB,KAAK,CAC1H,CAAC;IACF,qEAAqE;IACrE,IAAI,EAAE,CAAC,UAAU,CAAC,kBAAkB,CAAC,EAAE,CAAC;QACtC,MAAM,IAAA,aAAG,EAAC,kBAAkB,EAAE,EAAE,KAAK,EAAE,IAAI,EAAE,CAAC,CAAC;IACjD,CAAC;IACD,MAAM,GAAG,GAAG,IAAI,iBAAM,EAAE,CAAC;IACzB,GAAG,CAAC,cAAc,CAAC,YAAY,CAAC,CAAC;IACjC,GAAG,CAAC,QAAQ,CAAC,kBAAkB,CAAC,CAAC;IACjC,OAAO,kBAAkB,CAAC;AAC5B,CAAC;AAED;;GAEG;AACH,KAAK,UAAU,uBAAuB,CACpC,MAAc,EACd,QAAkB;IAElB,kDAAkD;IAClD,MAAM,kBAAkB,GAAG,MAAM,IAAA,eAAQ,EACvC,MAAM,EACN,QAAQ,EACR,MAAM,IAAA,kBAAS,EAAC,MAAM,CAAC,SAAS,CAAC,EACjC,GAAG,MAAM,CAAC,iBAAiB,IAAI,QAAQ,EAAE,CAC1C,CAAC;IACF,OAAO,kBAAkB,CAAC;AAC5B,CAAC"}
\ No newline at end of file
diff --git a/src/debug-artifacts.ts b/src/debug-artifacts.ts
index 62c17761f..bafa1dbc5 100644
--- a/src/debug-artifacts.ts
+++ b/src/debug-artifacts.ts
@@ -28,7 +28,7 @@ export async function uploadAllAvailableDebugArtifacts(
   config: Config,
   logger: Logger,
 ) {
-  let filesToUpload: string[] = [];
+  const filesToUpload: string[] = [];
 
   const analyzeActionOutputDir = process.env[EnvVar.SARIF_RESULTS_OUTPUT_DIR];
   for (const lang of config.languages) {
@@ -46,7 +46,7 @@ export async function uploadAllAvailableDebugArtifacts(
           `${lang}.sarif`,
         );
         fs.renameSync(sarifFile, sarifInDbLocation);
-        filesToUpload = filesToUpload.concat(sarifInDbLocation);
+        filesToUpload.push(sarifInDbLocation);
       }
     }
 
@@ -54,7 +54,7 @@ export async function uploadAllAvailableDebugArtifacts(
     const databaseDirectory = getCodeQLDatabasePath(config, lang);
     const logsDirectory = path.resolve(databaseDirectory, "log");
     if (doesDirectoryExist(logsDirectory)) {
-      filesToUpload = filesToUpload.concat(listFolder(logsDirectory));
+      filesToUpload.push(...listFolder(logsDirectory));
     }
 
     // Multilanguage tracing: there are additional logs in the root of the cluster
@@ -63,9 +63,7 @@ export async function uploadAllAvailableDebugArtifacts(
       "log",
     );
     if (doesDirectoryExist(multiLanguageTracingLogsDirectory)) {
-      filesToUpload = filesToUpload.concat(
-        listFolder(multiLanguageTracingLogsDirectory),
-      );
+      filesToUpload.push(...listFolder(multiLanguageTracingLogsDirectory));
     }
 
     // Add database bundle
@@ -75,7 +73,7 @@ export async function uploadAllAvailableDebugArtifacts(
     } else {
       databaseBundlePath = await createDatabaseBundleCli(config, lang);
     }
-    filesToUpload = filesToUpload.concat(databaseBundlePath);
+    filesToUpload.push(databaseBundlePath);
   }
 
   await uploadDebugArtifacts(