Use score::mw::log

MODULE.bazel

@@ -16,6 +16,7 @@ module(
 )
 
 # Bazel global rules
+bazel_dep(name = "bazel_skylib", version = "1.9.0")
 bazel_dep(name = "rules_pkg", version = "1.1.0")
 bazel_dep(name = "rules_python", version = "1.8.5")
 bazel_dep(name = "rules_rust", version = "0.68.1-score")

config/BUILD

@@ -10,6 +10,8 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 # *******************************************************************************
+load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
+
 config_setting(
     name = "x86_64-linux",
     define_values = {
@@ -52,3 +54,17 @@ config_setting(
     name = "ub_sanitizer_enabled",
     define_values = {"sanitize": "undefined"},
 )
+
+bool_flag(
+    name = "use_cout_log",
+    build_setting_default = False,
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "lm_use_cout_log",
+    flag_values = {
+        ":use_cout_log": "True",
+    },
+    visibility = ["//visibility:public"],
+)

src/control_client_lib/BUILD

@@ -32,6 +32,5 @@ cc_library(
         "//src/launch_manager_daemon/common:log",
         "//src/launch_manager_daemon/common:osal",
         "@score_baselibs//score/concurrency/future",
-        "@score_baselibs//score/mw/log",
     ],
 )

src/launch_manager_daemon/common/BUILD

@@ -51,8 +51,16 @@ cc_library(
 cc_library(
     name = "log",
     hdrs = ["include/score/lcm/internal/log.hpp"],
+    defines = select({
+        "//config:lm_use_cout_log": [],
+        "//conditions:default": ["LC_LOG_SCORE_MW_LOG"],
+    }),
     includes = ["include"],
     visibility = ["//src:__subpackages__"],
+    deps = [] + select({
+        "//config:lm_use_cout_log": [],
+        "//conditions:default": ["@score_baselibs//score/mw/log"],
+    }),
 )
 
 cc_library(

src/launch_manager_daemon/common/include/score/lcm/identifier_hash.hpp

@@ -15,16 +15,13 @@
 #define IDENTIFIER_HASH_H_
 
 #include <cstddef>
-#include <optional>
 #include <ostream>
+#include <sstream>
 #include <string>
 #include <string_view>
 #include <unordered_map>
 
-namespace score
-{
-
-namespace lcm
+namespace score::lcm
 {
 
 /// @file identifier_hash.hpp
@@ -145,23 +142,47 @@ class IdentifierHash final
 /// @param os The output stream.
 /// @param id The IdentifierHash object to output.
 /// @return A reference to the output stream.
-inline std::ostream& operator<<(std::ostream& os, const IdentifierHash& id)
+inline std::ostream& operator<<(std::ostream& stream, const IdentifierHash& id_hash) noexcept(false)
+{
+    const auto& reg = IdentifierHash::get_registry();
+    const auto it = reg.find(id_hash.data());
+    if (it != reg.end())
+    {
+        stream << it->second;
+    }
+    else
+    {
+        stream << "<Unknown IdentifierHash: " << id_hash.data() << ">";
+    }
+    return stream;
+}
+
+}  // namespace score::lcm
+
+#ifdef LC_LOG_SCORE_MW_LOG
+#include "score/mw/log/logger.h"
+
+namespace score::lcm
+{
+
+inline score::mw::log::LogStream& operator<<(score::mw::log::LogStream& stream,
+                                             const IdentifierHash& id_hash) noexcept(false)
 {
     const auto& reg = IdentifierHash::get_registry();
-    const auto it = reg.find(id.data());
+    const auto it = reg.find(id_hash.data());
     if (it != reg.end())
     {
-        os << it->second;
+        stream << it->second;
     }
     else
     {
-        os << "<Unknown IdentifierHash: " << id.data() << ">";
+        stream << "<Unknown IdentifierHash: " << id_hash.data() << ">";
     }
-    return os;
+    return stream;
 }
 
-}  // namespace lcm
+}  // namespace score::lcm
 
-}  // namespace score
+#endif  // LC_LOG_SCORE_MW_LOG
 
 #endif  // IDENTIFIER_HASH_H_