From c1bbcdb5cb3ff24163bf1105856dbe614684ee1f Mon Sep 17 00:00:00 2001
From: Klaus Aehlig <klaus.aehlig@huawei.com>
Date: Tue, 9 Apr 2024 11:23:34 +0200
Subject: Add command-line option to restrict log limit on stderr

---
 src/buildtool/common/cli.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/buildtool/common/cli.hpp')

diff --git a/src/buildtool/common/cli.hpp b/src/buildtool/common/cli.hpp
index cfe2263a..cf348bff 100644
--- a/src/buildtool/common/cli.hpp
+++ b/src/buildtool/common/cli.hpp
@@ -19,8 +19,10 @@
 #include <cstddef>
 #include <cstdlib>
 #include <filesystem>
+#include <optional>
 #include <string>
 #include <thread>
+#include <type_traits>
 #include <vector>
 
 #include "CLI/CLI.hpp"
@@ -47,6 +49,7 @@ struct CommonArguments {
 struct LogArguments {
     std::vector<std::filesystem::path> log_files{};
     LogLevel log_limit{kDefaultLogLevel};
+    std::optional<LogLevel> restrict_stderr_log_limit{};
     bool plain_log{false};
     bool log_append{false};
 };
@@ -249,6 +252,14 @@ static inline auto SetupLogArguments(
                        static_cast<int>(kLastLogLevel),
                        static_cast<int>(kDefaultLogLevel)))
         ->type_name("NUM");
+    app->add_option_function<std::underlying_type_t<LogLevel>>(
+           "--restrict-stderr-log-limit",
+           [clargs](auto const& limit) {
+               clargs->restrict_stderr_log_limit = ToLogLevel(limit);
+           },
+           "Restrict logging on console to the minimum of the specified "
+           "--log-limit and this value")
+        ->type_name("NUM");
     app->add_flag("--plain-log",
                   clargs->plain_log,
                   "Do not use ANSI escape sequences to highlight messages.");
-- 
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