Publish execution logs on unix platforms (#10194)

Even with the cache retries something still doesn’t seem to be cached
quite like I expect. I can’t really debug this without exec logs so
this PR starts publishing those.

changelog_begin
changelog_end

build.sh

@@ -11,6 +11,7 @@ execution_log_postfix=${1:-}
 export LC_ALL=en_US.UTF-8
 
 ARTIFACT_DIRS="${BUILD_ARTIFACTSTAGINGDIRECTORY:-$PWD}"
+mkdir -p "${ARTIFACT_DIRS}/logs"
 
 tag_filter=""
 if [[ "$execution_log_postfix" == "_Darwin" ]]; then
@@ -33,7 +34,8 @@ bazel build //... \
   --profile build-profile.json \
   --experimental_profile_include_target_label \
   --build_event_json_file build-events.json \
-  --build_event_publish_all_actions
+  --build_event_publish_all_actions \
+  --experimental_execution_log_file "$ARTIFACT_DIRS/logs/build_execution${execution_log_postfix}.log"
 
 # Set up a shared PostgreSQL instance.
 export POSTGRESQL_ROOT_DIR="${TMPDIR:-/tmp}/daml/postgresql"
@@ -77,7 +79,7 @@ bazel test //... \
   --experimental_profile_include_target_label \
   --build_event_json_file test-events.json \
   --build_event_publish_all_actions \
-  --experimental_execution_log_file "$ARTIFACT_DIRS/test_execution${execution_log_postfix}.log"
+  --experimental_execution_log_file "$ARTIFACT_DIRS/logs/test_execution${execution_log_postfix}.log"
 
 # Make sure that Bazel query works.
 bazel query 'deps(//...)' >/dev/null

ci/build-unix.yml

@@ -38,6 +38,12 @@ steps:
       DAML_SDK_RELEASE_VERSION: ${{parameters.release_tag}}
       DAML_SCALA_VERSION: ${{parameters.scala_version}}
 
+  - task: PublishBuildArtifacts@1
+    condition: succeededOrFailed()
+    inputs:
+      pathtoPublish: '$(Build.StagingDirectory)/logs'
+      artifactName: 'Bazel Logs'
+
   - task: PublishBuildArtifacts@1
     condition: failed()
     displayName: 'Publish the bazel test logs'