src/main.js

@@ -78,14 +78,13 @@ if(errorMsg){
   logger.debug("Attaching error-logger..");
   const loggerTcpdump = logFactory("tcpdump");
   proc.stderr.setEncoding("utf8").on("data", (data) => {
-    if(!data.match(/^(tcpdump: )?listening on /i) || !data.match(/^\d+ packets captured/i)) {  // Catch start-error
+    if(!data.match(/^(tcpdump: )?listening on /i))  // Catch start-error
-        loggerTcpdump.debug(data);
+        loggerTcpdump.error(data);
-    }
-    else loggerTcpdump.error(data);
   });
 
-  // FIXME: This is a hacky workaround to not let errors from subprocess bubble up and terminate our process
+  regexBlockStream.on('error', (err) => {
-  regexBlockStream.on('error', (err) => {});
+    if(err) loggerTcpdump.error(err);
+  })
 
   proc.on("error", (err) => {
     loggerTcpdump.error(err);
@@ -118,14 +117,5 @@ if(errorMsg){
     exit(0);
   });
 
-  // Handle stop-signals for graceful shutdown
-  function shutdownReq() {
-    logger.info("Shutdown request received..");
-    logger.debug("Stopping subprocess tcpdump, then exiting myself..");
-    proc.kill();    // Kill process (send SIGTERM), then upper event-handler will stop self
-  }
-  process.on('SIGTERM', shutdownReq);
-  process.on('SIGINT', shutdownReq);
-
   logger.info("Startup complete");
 })();