fix: improved log filtering logic

Author: dreamorosi

Diff for: package-lock.json

@@ -55,7 +55,7 @@
     "archiver": "^5.3.1",
     "aws-cdk": "^2.55.0",
     "aws-cdk-lib": "^2.55.0",
-    "aws-sdk": "^2.1275.0",
+    "aws-sdk": "^2.1276.0",
     "cdk-assets": "^2.55.0",
     "constructs": "^10.1.190",
     "esbuild": "^0.16.7",

Diff for: package.json

@@ -64,12 +64,22 @@ export class InvocationLogs {
   }
 
   /**
-   * Return only logs from function, exclude START, END, and REPORT generated by Lambda service
+   * Return the index of the log that contains END RequestId
+   * @param logs 
+   * @returns {number} index of the log that contains END RequestId
+   */
+  public static getEndLogIndex(logs: string[]): number {
+    return logs.findIndex((log) => log.includes('END RequestId'));
+  }
+
+  /**
+   * Return only logs from function, exclude START, END, REPORT, and XRay log generated by Lambda service
    * @param levelToFilter level to filter
    * @returns Array of function logs
    */
   public getFunctionLogs(levelToFilter?: LEVEL): string[] {
-    let filteredLogs = this.logs.slice(1, -2);
+    const endLogIndex = InvocationLogs.getEndLogIndex(this.logs);
+    let filteredLogs = this.logs.slice(1, endLogIndex);
 
     if (levelToFilter) {
       filteredLogs = filteredLogs.filter((log) => {