Add multithreaded logging infrastructure for preparation for future designs (#225)

* Update class diagrams

* Implement BoundedChannel and multithreaded logging infra

* Integrate logging channel system

* Update string concatenations to use std::format

* Add pretty print log
This commit is contained in:
2026-05-22 22:00:38 -04:00
committed by GitHub
parent 2ee7b3d2a2
commit 6a66619c70
44 changed files with 1445 additions and 439 deletions

View File

@@ -6,20 +6,25 @@
#include "services/prompting/prompt_directory.h"
#include <spdlog/spdlog.h>
#include <chrono>
#include <filesystem>
#include <format>
#include <fstream>
#include <stdexcept>
#include <string>
#include <string_view>
#include <utility>
// ---------------------------------------------------------------------------
// PromptDirectory
// ---------------------------------------------------------------------------
PromptDirectory::PromptDirectory(const std::filesystem::path& prompt_dir)
: prompt_dir_(prompt_dir) {
: PromptDirectory(prompt_dir, nullptr) {}
PromptDirectory::PromptDirectory(const std::filesystem::path& prompt_dir,
std::shared_ptr<ILogger> logger)
: prompt_dir_(prompt_dir), logger_(std::move(logger)) {
std::error_code ec;
// Scenario 4: directory must exist.
@@ -40,12 +45,18 @@ PromptDirectory::PromptDirectory(const std::filesystem::path& prompt_dir)
std::filesystem::directory_iterator probe(prompt_dir_, ec);
if (ec) {
throw std::runtime_error(
"PromptDirectory: prompt directory is not readable: " +
prompt_dir_.string() + " (" + ec.message() + ")");
std::format("PromptDirectory: prompt directory is not readable: {} ({})",
prompt_dir_.string(), ec.message()));
}
spdlog::info("[PromptDirectory] Resolved prompt directory: {}",
prompt_dir_.string());
if (logger_) {
logger_->Log(
{.level = LogLevel::Info,
.phase = PipelinePhase::Startup,
.message =
std::string("[PromptDirectory] Resolved prompt directory: ") +
prompt_dir_.string()});
}
}
std::string PromptDirectory::Load(std::string_view key) {
@@ -59,13 +70,13 @@ std::string PromptDirectory::Load(std::string_view key) {
// Scenario 3: resolve <prompt_dir>/<key>.md and require it to exist.
const std::filesystem::path file_path =
prompt_dir_ / std::filesystem::path(key_str + ".md");
prompt_dir_ / std::filesystem::path(std::format("{}.md", key_str));
std::ifstream file(file_path);
if (!file.is_open()) {
throw std::runtime_error(
"PromptDirectory: prompt file not found for key '" + key_str +
"': " + file_path.string());
std::format("PromptDirectory: prompt file not found for key '{}': {}",
key_str, file_path.string()));
}
std::string content((std::istreambuf_iterator<char>(file)),
@@ -73,12 +84,16 @@ std::string PromptDirectory::Load(std::string_view key) {
file.close();
if (content.empty()) {
throw std::runtime_error("PromptDirectory: prompt file for key '" +
key_str + "' is empty: " + file_path.string());
throw std::runtime_error(std::format("PromptDirectory: prompt file for key '{}' is empty: {}",
key_str, file_path.string()));
}
spdlog::info("[PromptDirectory] Loaded prompt '{}' from '{}' ({} chars)",
key_str, file_path.string(), content.size());
if (logger_) {
logger_->Log({.level = LogLevel::Info,
.phase = PipelinePhase::Startup,
.message = std::format("[PromptDirectory] Loaded prompt '{}' from '{}' ({} chars)",
key_str, file_path.string(), content.size())});
}
cache_.emplace(key_str, content);
return content;