Add a toString method to BuildOptions and BuildConfigurationValue.Key

PiperOrigin-RevId: 192479952

2 files changed, 14 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildOptions.java b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildOptions.java
index 8e7c7675ab..565813f4c7 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildOptions.java
@@ -616,6 +616,15 @@ public final class BuildOptions implements Cloneable, Serializable {
     }
 
     @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder();
+      sb.append(differingOptions).append(System.lineSeparator());
+      sb.append(extraFirstFragmentClasses).append(System.lineSeparator());
+      sb.append(extraSecondFragments);
+      return sb.toString();
+    }
+
+    @Override
     public int hashCode() {
       return Objects.hash(differingOptions, extraFirstFragmentClasses, extraSecondFragments);
     }
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/BuildConfigurationValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/BuildConfigurationValue.java
index efc87d65fc..e3cf25a0ec 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/BuildConfigurationValue.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/BuildConfigurationValue.java
@@ -134,6 +134,11 @@ public class BuildConfigurationValue implements SkyValue {
       return hashCode;
     }
 
+    @Override
+    public String toString() {
+      return optionsDiff.getChecksum();
+    }
+
     private static class Codec implements ObjectCodec<Key> {
       @Override
       public Class<Key> getEncodedClass() {