feat: increase logging in case of unknown errors

Author: mitch-lbw

src/eosio/ship-reader-wrapper.ts

@@ -46,9 +46,10 @@ export class ShipReaderWrapper {
     });
 
     // handle unexpected error
-    error_types.forEach(type => {
-      this.handleEvent(type);
-    });
+    process.on('unhandledRejection', reason =>
+      this.sendEventAndEndProcess('unhandledRejection', reason),
+    );
+    process.on('uncaughtException', err => this.sendEventAndEndProcess('uncaughtException', err));
   }
 
   /**
@@ -389,7 +390,12 @@ export class ShipReaderWrapper {
       resetEvent && (await this.kafka_wrapper.sendEvent(resetEvent, 'reset_event'));
       await this.gracefulShutdown();
     } finally {
-      process.kill(process.pid, type);
+      const isSignal = signal_traps.includes(type);
+      if (isSignal) {
+        process.kill(process.pid, type as NodeJS.Signals);
+      } else {
+        process.exit(1);
+      }
     }
   }