feat(logger): add error cause logging

DIME-8714

Co-authored-by: Balint Barki <[email protected]>

Author: izsob

src/logger/logger.ts

@@ -178,18 +178,24 @@ export class Logger {
     }
 
     return {
-      error: {
-        type: error.name,
-        message: error.message,
-        context: this.shortenData((error as ErrorWithData).data),
-        stack_trace: this.shortenStackTrace(error.stack || ''),
-      },
+      error: this.extractError(error),
       event: {
         reason: error.message,
       },
     };
   }
 
+  private extractError(error: Error): unknown {
+    const shortenedData = this.shortenData((error as ErrorWithData).data);
+    return {
+          type: error.name,
+          message: error.message,
+          ...(shortenedData && { context: shortenedData }),
+          stack_trace: this.shortenStackTrace(error.stack || ''),
+          ...(error.cause instanceof Error && { cause: this.extractError(error.cause) })
+        };
+  }
+
   private getAxiosErrorDetails(error: AxiosError) {
     if (!error.isAxiosError) {
       return {};

tsconfig.json

@@ -15,6 +15,9 @@
     /* Language and Environment */
     "target": "es2020",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    "lib": [
+      "ES2022.Error"
+    ],
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     "experimentalDecorators": true,                     /* Enable experimental support for TC39 stage 2 draft decorators. */
     "emitDecoratorMetadata": true,                      /* Emit design-type metadata for decorated declarations in source files. */