From 5b24455870522e7d3a0d590145fef6b1cc2f7e9c Mon Sep 17 00:00:00 2001
From: Basil Crow <me@basilcrow.com>
Date: Thu, 23 Mar 2023 09:29:13 -0700
Subject: [PATCH] Do not log `null` build log file (#502)

---
 .../tools/test/maven/ExternalMavenRunner.java     | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/jenkins/tools/test/maven/ExternalMavenRunner.java b/src/main/java/org/jenkins/tools/test/maven/ExternalMavenRunner.java
index 6c12b8601..26928341e 100644
--- a/src/main/java/org/jenkins/tools/test/maven/ExternalMavenRunner.java
+++ b/src/main/java/org/jenkins/tools/test/maven/ExternalMavenRunner.java
@@ -75,10 +75,17 @@ public void run(
         }
         cmd.addAll(mavenArgs);
         cmd.addAll(List.of(args));
-        LOGGER.log(
-                Level.INFO,
-                "Running {0} in {1} >> {2}",
-                new Object[] {String.join(" ", cmd), baseDirectory, buildLogFile});
+        if (buildLogFile != null) {
+            LOGGER.log(
+                    Level.INFO,
+                    "Running {0} in {1} >> {2}",
+                    new Object[] {String.join(" ", cmd), baseDirectory, buildLogFile});
+        } else {
+            LOGGER.log(
+                    Level.INFO,
+                    "Running {0} in {1}",
+                    new Object[] {String.join(" ", cmd), baseDirectory});
+        }
         Process p;
         try {
             p = new ProcessBuilder(cmd).directory(baseDirectory).redirectErrorStream(true).start();