[7.4.0] Declare the compact execution log format to be stable.

Fixes bazelbuild#18643.

PiperOrigin-RevId: 678723961
Change-Id: I3da378d2009de2632228d1e914ae451c96cf5b75

src/main/java/com/google/devtools/build/lib/bazel/SpawnLogModule.java

@@ -78,7 +78,7 @@ private void initOutputs(CommandEnvironment env) throws IOException {
  if (numFormats > 1) {
  String message =
  "Must specify at most one of --execution_log_binary_file, --execution_log_json_file and"
- + " --experimental_execution_log_compact_file";
+ + " --execution_log_compact_file";
  env.getBlazeModuleEnvironment()
  .exit(
  new AbruptExitException(

src/main/java/com/google/devtools/build/lib/exec/ExecutionOptions.java

@@ -442,7 +442,9 @@ public boolean usingLocalTestJobs() {
  converter = OptionsUtils.EmptyToNullPathFragmentConverter.class,
  help =
  "Log the executed spawns into this file as length-delimited SpawnExec protos, according"
- + " to src/main/protobuf/spawn.proto. Related flags:"
+ + " to src/main/protobuf/spawn.proto. Prefer --execution_log_compact_file, which is"
+ + " significantly smaller and cheaper to produce. Related flags:"
+ + " --execution_log_compact_file (compact format; mutually exclusive),"
  + " --execution_log_json_file (text JSON format; mutually exclusive),"
  + " --execution_log_sort (whether to sort the execution log),"
  + " --subcommands (for displaying subcommands in terminal output).")
@@ -457,14 +459,18 @@ public boolean usingLocalTestJobs() {
  converter = OptionsUtils.EmptyToNullPathFragmentConverter.class,
  help =
  "Log the executed spawns into this file as newline-delimited JSON representations of"
- + " SpawnExec protos, according to src/main/protobuf/spawn.proto. Related flags:"
+ + " SpawnExec protos, according to src/main/protobuf/spawn.proto. Prefer"
+ + " --execution_log_compact_file, which is significantly smaller and cheaper to"
+ + " produce. Related flags:"
+ + " --execution_log_compact_file (compact format; mutually exclusive),"
  + " --execution_log_binary_file (binary protobuf format; mutually exclusive),"
  + " --execution_log_sort (whether to sort the execution log),"
  + " --subcommands (for displaying subcommands in terminal output).")
  public PathFragment executionLogJsonFile;
 
  @Option(
- name = "experimental_execution_log_compact_file",
+ name = "execution_log_compact_file",
+ oldName = "experimental_execution_log_compact_file",
  defaultValue = "null",
  category = "verbosity",
  documentationCategory = OptionDocumentationCategory.UNCATEGORIZED,
@@ -473,8 +479,7 @@ public boolean usingLocalTestJobs() {
  help =
  "Log the executed spawns into this file as length-delimited ExecLogEntry protos,"
  + " according to src/main/protobuf/spawn.proto. The entire file is zstd compressed."
- + " This is an experimental format under active development, and may change at any"
- + " time. Related flags:"
+ + " Related flags:"
  + " --execution_log_binary_file (binary protobuf format; mutually exclusive),"
  + " --execution_log_json_file (text JSON format; mutually exclusive),"
  + " --subcommands (for displaying subcommands in terminal output).")