Merge pull request #4932 from vespa-engine/hakonhall/add-debug-of-all-spawned-processes

Add debug of all spawned processes

1 files changed, 10 insertions, 0 deletions

diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/process/ProcessStarterImpl.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/process/ProcessStarterImpl.java
index 2694a2929c4..478f13ecce3 100644
--- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/process/ProcessStarterImpl.java
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/process/ProcessStarterImpl.java
@@ -2,14 +2,24 @@
 
 package com.yahoo.vespa.hosted.node.admin.task.util.process;
 
+import com.yahoo.log.LogLevel;
+
+import java.util.logging.Logger;
+
 import static com.yahoo.vespa.hosted.node.admin.task.util.file.IOExceptionUtil.uncheck;
 
 /**
  * @author hakonhall
  */
 public class ProcessStarterImpl implements ProcessStarter {
+    private static final Logger logger = Logger.getLogger(ProcessStarterImpl.class.getName());
+
     @Override
     public ProcessApi2 start(ProcessBuilder processBuilder) {
+        if (logger.isLoggable(LogLevel.DEBUG)) {
+            logger.log(LogLevel.DEBUG, "Spawning process: " + processBuilder.command());
+        }
+
         Process process = uncheck(() -> processBuilder.start());
         return new ProcessApi2Impl(process);
     }