refactor: remove redundant IndexLogger (#652)

src/core/algorithm/diskann/diskann_file_reader.cc

@@ -21,7 +21,7 @@
 #include <iostream>
 #include <ailego/io/io_backend_def.h>
 #include <zvec/ailego/io/io_backend.h>
-#include <zvec/core/framework/index_logger.h>
+#include <zvec/ailego/logger/logger.h>
 
 #define MAX_EVENTS 1024
 

src/core/algorithm/flat_sparse/flat_sparse_builder.cc

@@ -17,9 +17,9 @@
 #include <cstdint>
 #include <utility>
 #include <utility/sparse_utility.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 #include "flat_sparse_index_format.h"
 #include "flat_sparse_utility.h"
 
@@ -335,4 +335,4 @@ int FlatSparseBuilder::dump_mapping(const std::vector<uint64_t> &keys,
 INDEX_FACTORY_REGISTER_BUILDER(FlatSparseBuilder);
 
 }  // namespace core
-}  // namespace zvec
+}  // namespace zvec

src/core/algorithm/flat_sparse/flat_sparse_provider.h

@@ -16,7 +16,7 @@
 
 #include <string>
 #include <utility/sparse_utility.h>
-#include <zvec/core/framework/index_logger.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_meta.h>
 #include "flat_sparse_streamer_entity.h"
 

src/core/algorithm/flat_sparse/flat_sparse_searcher_entity.cc

@@ -13,8 +13,8 @@
 // limitations under the License.
 
 #include "flat_sparse_searcher_entity.h"
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_helper.h>
-#include <zvec/core/framework/index_logger.h>
 #include "flat_sparse_utility.h"
 
 namespace zvec {
@@ -238,4 +238,4 @@ uint64_t FlatSparseSearcherEntity::get_key(node_id_t id) const {
 }
 
 }  // namespace core
-}  // namespace zvec
+}  // namespace zvec

src/core/algorithm/flat_sparse/flat_sparse_streamer_entity.cc

@@ -19,9 +19,9 @@
 #include <utility>
 #include <ailego/utility/memory_helper.h>
 #include <zvec/ailego/internal/platform.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 #include "flat_sparse_index_format.h"
 #include "flat_sparse_utility.h"
 

src/core/algorithm/hnsw/hnsw_chunk.cc

@@ -15,10 +15,10 @@
 #include <chrono>
 #include <random>
 #include <zvec/ailego/hash/crc32c.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include <zvec/core/framework/index_error.h>
 #include <zvec/core/framework/index_helper.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_streamer.h>
 
 namespace zvec {

src/core/algorithm/hnsw/hnsw_chunk.h

@@ -20,9 +20,9 @@
 #include <mutex>
 #include <ailego/utility/memory_helper.h>
 #include <zvec/ailego/internal/platform.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/string_helper.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_storage.h>
 #include <zvec/core/framework/index_streamer.h>
 

src/core/algorithm/hnsw_rabitq/hnsw_rabitq_chunk.cc

@@ -16,9 +16,9 @@
 #include <random>
 #include <zvec/ailego/hash/crc32c.h>
 #include <zvec/ailego/utility/time_helper.h>
+#include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_error.h"
 #include "zvec/core/framework/index_helper.h"
-#include "zvec/core/framework/index_logger.h"
 #include "zvec/core/framework/index_streamer.h"
 
 namespace zvec {

src/core/algorithm/hnsw_rabitq/hnsw_rabitq_chunk.h

@@ -22,8 +22,8 @@
 #include <ailego/utility/memory_helper.h>
 #include <zvec/ailego/internal/platform.h>
 #include <zvec/ailego/utility/string_helper.h>
+#include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_error.h"
-#include "zvec/core/framework/index_logger.h"
 #include "zvec/core/framework/index_storage.h"
 #include "zvec/core/framework/index_streamer.h"
 

src/core/algorithm/hnsw_rabitq/rabitq_utils.cc

@@ -15,8 +15,8 @@
 #include "rabitq_utils.h"
 #include <string>
 #include <zvec/ailego/hash/crc32c.h>
+#include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_error.h"
-#include "zvec/core/framework/index_logger.h"
 
 namespace zvec {
 namespace core {

src/core/algorithm/hnsw_sparse/hnsw_sparse_builder.cc

@@ -15,9 +15,9 @@
 #include <iostream>
 #include <thread>
 #include <ailego/pattern/defer.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_error.h>
 #include <zvec/core/framework/index_factory.h>
-#include <zvec/core/framework/index_logger.h>
 #include "hnsw_sparse_algorithm.h"
 #include "hnsw_sparse_params.h"
 
@@ -525,4 +525,4 @@ int HnswSparseBuilder::build(IndexThreads::Pointer threads,
 INDEX_FACTORY_REGISTER_BUILDER(HnswSparseBuilder);
 
 }  // namespace core
-}  // namespace zvec
+}  // namespace zvec

src/core/algorithm/hnsw_sparse/hnsw_sparse_chunk.cc

@@ -15,10 +15,10 @@
 #include <chrono>
 #include <random>
 #include <zvec/ailego/hash/crc32c.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include <zvec/core/framework/index_error.h>
 #include <zvec/core/framework/index_helper.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_streamer.h>
 
 namespace zvec {

src/core/algorithm/hnsw_sparse/hnsw_sparse_chunk.h

@@ -20,9 +20,9 @@
 #include <mutex>
 #include <ailego/utility/memory_helper.h>
 #include <zvec/ailego/internal/platform.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/string_helper.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_storage.h>
 #include <zvec/core/framework/index_streamer.h>
 

src/core/framework/index_factory.cc

@@ -35,23 +35,6 @@ std::vector<std::string> IndexFactory::AllMetrics(void) {
   return ailego::Factory<IndexMetric>::Classes();
 }
 
-IndexLogger::Pointer IndexFactory::CreateLogger(const std::string &name) {
-  IndexLogger::Pointer obj =
-      ailego::Factory<IndexLogger>::MakeShared(name.c_str());
-  if (obj) {
-    obj->set_name(name);
-  }
-  return obj;
-}
-
-bool IndexFactory::HasLogger(const std::string &name) {
-  return ailego::Factory<IndexLogger>::Has(name.c_str());
-}
-
-std::vector<std::string> IndexFactory::AllLoggers(void) {
-  return ailego::Factory<IndexLogger>::Classes();
-}
-
 IndexDumper::Pointer IndexFactory::CreateDumper(const std::string &name) {
   IndexDumper::Pointer obj =
       ailego::Factory<IndexDumper>::MakeShared(name.c_str());

src/core/framework/index_logger.cc

@@ -1,72 +0,0 @@
-// Copyright 2025-present the zvec project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-#include <iostream>
-#include <sstream>
-#include <thread>
-#include <zvec/ailego/io/file.h>
-#include <zvec/ailego/utility/time_helper.h>
-#include <zvec/core/framework/index_logger.h>
-
-namespace zvec {
-namespace core {
-
-const int IndexLogger::LEVEL_DEBUG = 0;
-const int IndexLogger::LEVEL_INFO = 1;
-const int IndexLogger::LEVEL_WARN = 2;
-const int IndexLogger::LEVEL_ERROR = 3;
-const int IndexLogger::LEVEL_FATAL = 4;
-
-/*! Console Logger
- */
-struct ConsoleLogger : public IndexLogger {
-  //! Initialize Logger
-  int init(const zvec::ailego::Params &) override {
-    return 0;
-  }
-
-  //! Cleanup Logger
-  int cleanup(void) override {
-    return 0;
-  }
-
-  //! Log Message
-  void log(int level, const char *file, int line, const char *format,
-           va_list args) override {
-    char buffer[8192];
-    std::ostringstream stream;
-
-    ailego::Realtime::Localtime(buffer, sizeof(buffer));
-    stream << '[' << LevelString(level) << ' ' << buffer << ' '
-           << std::this_thread::get_id() << ' ' << ailego::File::BaseName(file)
-           << ':' << line << "] ";
-
-    vsnprintf(buffer, sizeof(buffer), format, args);
-    stream << buffer << '\n';
-
-    if (level <= LEVEL_INFO) {
-      std::cout << stream.str() << std::flush;
-    } else {
-      std::cerr << stream.str() << std::flush;
-    }
-  }
-};
-
-//! Logger Level
-int IndexLoggerBroker::logger_level_ = 0;
-
-//! Logger
-IndexLogger::Pointer IndexLoggerBroker::logger_(new ConsoleLogger);
-
-}  // namespace core
-}  // namespace zvec

src/core/framework/index_mapping.cc

@@ -13,9 +13,9 @@
 // limitations under the License.
 
 #include <zvec/ailego/io/mmap_file.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/file_helper.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_mapping.h>
 #include "ailego/utility/memory_helper.h"
 

src/core/interface/indexes/holder_builder.h

@@ -20,10 +20,10 @@
 #include <string>
 #include <utility>
 #include <vector>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_converter.h>
 #include <zvec/core/framework/index_error.h>
 #include <zvec/core/framework/index_holder.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/interface/index_param.h>
 
 namespace zvec::core_interface {

src/core/mixed_reducer/mixed_streamer_reducer.cc

@@ -14,13 +14,13 @@
 #include "mixed_streamer_reducer.h"
 #include <ailego/pattern/defer.h>
 #include <utility/sparse_utility.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/file_helper.h>
 #include <zvec/ailego/utility/string_helper.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include <zvec/core/framework/index_context.h>
 #include <zvec/core/framework/index_factory.h>
 #include <zvec/core/framework/index_holder.h>
-#include <zvec/core/framework/index_logger.h>
 #include "mixed_reducer/mixed_reducer_params.h"
 
 namespace zvec {

src/core/quantizer/rotator/rotator.cc

@@ -16,8 +16,8 @@
 #include <cstring>
 #include <vector>
 #include <zvec/ailego/hash/crc32c.h>
+#include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_error.h"
-#include "zvec/core/framework/index_logger.h"
 #include "fht_rotator.h"
 #include "matrix_rotator.h"
 

src/core/utility/sparse_utility.h

@@ -17,8 +17,8 @@
 #include <cmath>
 #include <numeric>
 #include <vector>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_document.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_meta.h>
 
 namespace zvec {

src/core/utility/visit_filter.h

@@ -23,8 +23,8 @@
 #include <ailego/container/bloom_filter.h>
 #include <ailego/utility/bitset_helper.h>
 #include <zvec/ailego/internal/platform.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_error.h>
-#include <zvec/core/framework/index_logger.h>
 
 namespace zvec {
 namespace core {

src/db/index/storage/parquet_buffer_pool.cc

@@ -21,7 +21,7 @@
 #include <arrow/status.h>
 #include <arrow/table.h>
 #include <parquet/arrow/reader.h>
-#include <zvec/core/framework/index_logger.h>
+#include <zvec/ailego/logger/logger.h>
 
 namespace zvec {
 

src/include/zvec/core/framework/index_factory.h

@@ -14,12 +14,12 @@
 
 #pragma once
 
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/pattern/factory.h>
 #include <zvec/core/framework/index_builder.h>
 #include <zvec/core/framework/index_cluster.h>
 #include <zvec/core/framework/index_converter.h>
 #include <zvec/core/framework/index_dumper.h>
-#include <zvec/core/framework/index_logger.h>
 #include <zvec/core/framework/index_metric.h>
 #include <zvec/core/framework/index_reducer.h>
 #include <zvec/core/framework/index_refiner.h>
@@ -50,15 +50,6 @@ struct IndexFactory {
   //! Retrieve all Metric classes
   static std::vector<std::string> AllMetrics(void);
 
-  //! Create a index logger by name
-  static IndexLogger::Pointer CreateLogger(const std::string &name);
-
-  //! Test if the logger is exist
-  static bool HasLogger(const std::string &name);
-
-  //! Retrieve all logger classes
-  static std::vector<std::string> AllLoggers(void);
-
   //! Create a index dumper by name
   static IndexDumper::Pointer CreateDumper(const std::string &name);
 
@@ -193,14 +184,6 @@ struct IndexFactory {
 #define INDEX_FACTORY_REGISTER_METRIC(__IMPL__, ...) \
   INDEX_FACTORY_REGISTER_METRIC_ALIAS(__IMPL__, __IMPL__, ##__VA_ARGS__)
 
-//! Register Index Logger
-#define INDEX_FACTORY_REGISTER_LOGGER_ALIAS(__NAME__, __IMPL__, ...) \
-  AILEGO_FACTORY_REGISTER(__NAME__, IndexLogger, __IMPL__, ##__VA_ARGS__)
-
-//! Register Index Logger
-#define INDEX_FACTORY_REGISTER_LOGGER(__IMPL__, ...) \
-  INDEX_FACTORY_REGISTER_LOGGER_ALIAS(__IMPL__, __IMPL__, ##__VA_ARGS__)
-
 //! Register Index Dumper
 #define INDEX_FACTORY_REGISTER_DUMPER_ALIAS(__NAME__, __IMPL__, ...) \
   AILEGO_FACTORY_REGISTER(__NAME__, IndexDumper, __IMPL__, ##__VA_ARGS__)

src/include/zvec/core/framework/index_logger.h

@@ -1,169 +0,0 @@
-// Copyright 2025-present the zvec project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#pragma once
-
-#include <cstdarg>
-#include <memory>
-#include <zvec/ailego/container/params.h>
-#include <zvec/ailego/logger/logger.h>
-#include "index_module.h"
-
-#define ZVEC_LOG_IMPL(level, format, ...)                                   \
-  do {                                                                      \
-    if (zvec::core::IndexLoggerBroker::IsLevelEnabled(level)) {             \
-      zvec::core::IndexLoggerBroker::Log(level, __FILE__, __LINE__, format, \
-                                         ##__VA_ARGS__);                    \
-    }                                                                       \
-  } while (0)
-
-//! Log Debug Message
-#ifndef LOG_DEBUG
-#define LOG_DEBUG(format, ...) \
-  ZVEC_LOG_IMPL(zvec::core::IndexLogger::LEVEL_DEBUG, format, ##__VA_ARGS__)
-#endif
-
-//! Log Information Message
-#ifndef LOG_INFO
-#define LOG_INFO(format, ...) \
-  ZVEC_LOG_IMPL(zvec::core::IndexLogger::LEVEL_INFO, format, ##__VA_ARGS__)
-#endif
-
-//! Log Warn Message
-#ifndef LOG_WARN
-#define LOG_WARN(format, ...) \
-  ZVEC_LOG_IMPL(zvec::core::IndexLogger::LEVEL_WARN, format, ##__VA_ARGS__)
-#endif
-
-//! Log Error Message
-#ifndef LOG_ERROR
-#define LOG_ERROR(format, ...) \
-  ZVEC_LOG_IMPL(zvec::core::IndexLogger::LEVEL_ERROR, format, ##__VA_ARGS__)
-#endif
-
-//! Log Fatal Message
-#ifndef LOG_FATAL
-#define LOG_FATAL(format, ...) \
-  ZVEC_LOG_IMPL(zvec::core::IndexLogger::LEVEL_FATAL, format, ##__VA_ARGS__)
-#endif
-
-namespace zvec {
-namespace core {
-
-/*! Index Logger
- */
-struct IndexLogger : public IndexModule {
-  //! Index Logger Pointer
-  typedef std::shared_ptr<IndexLogger> Pointer;
-
-  static const int LEVEL_DEBUG;
-  static const int LEVEL_INFO;
-  static const int LEVEL_WARN;
-  static const int LEVEL_ERROR;
-  static const int LEVEL_FATAL;
-
-  //! Retrieve string of level
-  static const char *LevelString(int level) {
-    static const char *info[] = {"DEBUG", " INFO", " WARN", "ERROR", "FATAL"};
-    if (level < (int)(sizeof(info) / sizeof(info[0]))) {
-      return info[level];
-    }
-    return "";
-  }
-
-  //! Retrieve symbol of level
-  static char LevelSymbol(int level) {
-    static const char info[5] = {'D', 'I', 'W', 'E', 'F'};
-    if (level < (int)(sizeof(info) / sizeof(info[0]))) {
-      return info[level];
-    }
-    return ' ';
-  }
-
-  //! Destructor
-  ~IndexLogger(void) override {}
-
-  //! Initialize Logger
-  virtual int init(const zvec::ailego::Params &params) = 0;
-
-  //! Cleanup Logger
-  virtual int cleanup(void) = 0;
-
-  //! Log Message
-  virtual void log(int level, const char *file, int line, const char *format,
-                   va_list args) = 0;
-};
-
-/*! Index Logger Broker
- */
-class IndexLoggerBroker {
- public:
-  //! Register Logger
-  static IndexLogger::Pointer Register(IndexLogger::Pointer logger) {
-    IndexLogger::Pointer ret = std::move(logger_);
-    logger_ = std::move(logger);
-    return ret;
-  }
-
-  //! Register Logger with init params
-  static int Register(IndexLogger::Pointer logger,
-                      const ailego::Params &params) {
-    //! Cleanup the previous, before initizlizing the new one
-    if (logger_) {
-      logger_->cleanup();
-    }
-    logger_ = std::move(logger);
-    return logger_->init(params);
-  }
-
-  //! Unregister Logger
-  static void Unregister(void) {
-    logger_ = nullptr;
-  }
-
-  //! Set Level of Logger
-  static void SetLevel(int level) {
-    logger_level_ = level;
-  }
-
-  //! Check if log level is enabled
-  static bool IsLevelEnabled(int level) {
-    return logger_level_ <= level && logger_;
-  }
-
-  //! Log Message
-  AILEGO_PRINTF_FORMAT(4, 5)
-  static void Log(int level, const char *file, int line, const char *format,
-                  ...) {
-    if (IsLevelEnabled(level)) {
-      va_list args;
-      va_start(args, format);
-      logger_->log(level, file, line, format, args);
-      va_end(args);
-    }
-  }
-
- private:
-  //! Disable them
-  IndexLoggerBroker(void) = delete;
-  IndexLoggerBroker(const IndexLoggerBroker &) = delete;
-  IndexLoggerBroker(IndexLoggerBroker &&) = delete;
-
-  //! Members
-  static int logger_level_;
-  static IndexLogger::Pointer logger_;
-};
-
-}  // namespace core
-}  // namespace zvec

src/include/zvec/core/framework/index_unpacker.h

@@ -15,10 +15,10 @@
 #pragma once
 
 #include <map>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/type_helper.h>
 #include <zvec/core/framework/index_error.h>
 #include <zvec/core/framework/index_format.h>
-#include <zvec/core/framework/index_logger.h>
 
 namespace zvec {
 namespace core {

src/turbo/quantizer/fp32_quantizer/fp32_quantizer.cc

@@ -17,8 +17,8 @@
 #include <cstring>
 #include <vector>
 #include <ailego/math/normalizer.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_factory.h>
-#include <zvec/core/framework/index_logger.h>
 #include "core/quantizer/record_quantizer.h"
 
 namespace zvec {

tests/ailego/logger/logger_test.cc

@@ -29,7 +29,7 @@ static void DoErrLogging() {
   LOG_ERROR("DoErrLogging: %d", ++err_log_count);
 }
 
-TEST(IndexLogger, General) {
+TEST(Logger, General) {
   ASSERT_TRUE(ailego::Factory<Logger>::Has("ConsoleLogger"));
 
   for (int i = 0; i < 10; ++i) {
@@ -64,4 +64,4 @@ TEST(IndexLogger, General) {
   LOG_WARN("%s", "LOG_WARN");
   LOG_ERROR("%s", "LOG_ERROR");
   LOG_FATAL("%s", "LOG_FATAL");
-}
+}

tests/core/algorithm/flat_sparse/flat_sparse_searcher_test.cc

@@ -20,6 +20,7 @@
 #include <ailego/utility/math_helper.h>
 #include <gtest/gtest.h>
 #include <zvec/ailego/container/vector.h>
+#include <zvec/ailego/logger/logger.h>
 #include "tests/test_util.h"
 #include "zvec/core/framework/index_factory.h"
 #include "zvec/core/framework/index_meta.h"
@@ -82,7 +83,7 @@ void FlatSparseSearcherTest::generate_sparse_data(
 
 
 void FlatSparseSearcherTest::SetUp(void) {
-  IndexLoggerBroker::SetLevel(2);
+  LoggerBroker::SetLevel(Logger::LEVEL_WARN);
 
   index_meta_ptr_.reset(new IndexMeta(IndexMeta::MetaType::MT_SPARSE,
                                       IndexMeta::DataType::DT_FP32));
@@ -816,4 +817,4 @@ TEST_F(FlatSparseSearcherTest, TestMultiThread) {
 
 #if defined(__GNUC__) || defined(__GNUG__)
 #pragma GCC diagnostic pop
-#endif
+#endif

tests/core/algorithm/flat_sparse/flat_sparse_streamer_test.cc

@@ -21,6 +21,7 @@
 #include <ailego/utility/memory_helper.h>
 #include <algorithm/flat_sparse/flat_sparse_utility.h>
 #include <gtest/gtest.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/core/framework/index_framework.h>
 #include <zvec/core/framework/index_streamer.h>
 #include "tests/test_util.h"
@@ -83,7 +84,7 @@ void FlatSparseStreamerTest::generate_sparse_data(
 
 
 void FlatSparseStreamerTest::SetUp(void) {
-  IndexLoggerBroker::SetLevel(2);
+  LoggerBroker::SetLevel(Logger::LEVEL_WARN);
 
   index_meta_ptr_.reset(new IndexMeta(IndexMeta::MetaType::MT_SPARSE,
                                       IndexMeta::DataType::DT_FP32));
@@ -1723,4 +1724,4 @@ TEST_F(FlatSparseStreamerTest, TestAddAndSearchWithID) {
 
 #if defined(__GNUC__) || defined(__GNUG__)
 #pragma GCC diagnostic pop
-#endif
+#endif

tools/core/bench.cc

@@ -817,17 +817,16 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_node["IndexCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", zvec::ailego::Logger::LEVEL_DEBUG},
+                                {"info", zvec::ailego::Logger::LEVEL_INFO},
+                                {"warn", zvec::ailego::Logger::LEVEL_WARN},
+                                {"error", zvec::ailego::Logger::LEVEL_ERROR},
+                                {"fatal", zvec::ailego::Logger::LEVEL_FATAL}};
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
                          : "debug";
   transform(log_level.begin(), log_level.end(), log_level.begin(), ::tolower);
   if (LOG_LEVEL.find(log_level) != LOG_LEVEL.end()) {
-    IndexLoggerBroker::SetLevel(LOG_LEVEL[log_level]);
     zvec::ailego::LoggerBroker::SetLevel(LOG_LEVEL[log_level]);
   }
 

tools/core/bench_original.cc

@@ -15,6 +15,7 @@
 #include <signal.h>
 #include <iostream>
 #include <ailego/container/bitmap.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/utility/time_helper.h>
 #include "zvec/ailego/utility/string_helper.h"
 #include "zvec/core/framework/index_plugin.h"
@@ -877,11 +878,11 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_node["SearcherCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", Logger::LEVEL_DEBUG},
+                                {"info", Logger::LEVEL_INFO},
+                                {"warn", Logger::LEVEL_WARN},
+                                {"error", Logger::LEVEL_ERROR},
+                                {"fatal", Logger::LEVEL_FATAL}};
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
                          : "debug";

tools/core/local_builder.cc

@@ -29,7 +29,6 @@
 #include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_dumper.h"
 #include "zvec/core/framework/index_factory.h"
-#include "zvec/core/framework/index_logger.h"
 #include "zvec/core/framework/index_plugin.h"
 #include "zvec/core/framework/index_provider.h"
 #include "zvec/core/framework/index_reformer.h"
@@ -1313,11 +1312,11 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_root["BuilderCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", zvec::ailego::Logger::LEVEL_DEBUG},
+                                {"info", zvec::ailego::Logger::LEVEL_INFO},
+                                {"warn", zvec::ailego::Logger::LEVEL_WARN},
+                                {"error", zvec::ailego::Logger::LEVEL_ERROR},
+                                {"fatal", zvec::ailego::Logger::LEVEL_FATAL}};
 
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
@@ -1325,7 +1324,6 @@ int main(int argc, char *argv[]) {
 
   transform(log_level.begin(), log_level.end(), log_level.begin(), ::tolower);
   if (LOG_LEVEL.find(log_level) != LOG_LEVEL.end()) {
-    IndexLoggerBroker::SetLevel(LOG_LEVEL[log_level]);
     zvec::ailego::LoggerBroker::SetLevel(LOG_LEVEL[log_level]);
   }
 

tools/core/local_builder_original.cc

@@ -24,9 +24,9 @@
 #include "algorithm/hnsw_rabitq/rabitq_converter.h"
 #include "algorithm/hnsw_rabitq/rabitq_reformer.h"
 #endif
+#include "zvec/ailego/logger/logger.h"
 #include "zvec/core/framework/index_dumper.h"
 #include "zvec/core/framework/index_factory.h"
-#include "zvec/core/framework/index_logger.h"
 #include "zvec/core/framework/index_plugin.h"
 #include "zvec/core/framework/index_provider.h"
 #include "zvec/core/framework/index_reformer.h"
@@ -1219,11 +1219,11 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_root["BuilderCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", zvec::ailego::Logger::LEVEL_DEBUG},
+                                {"info", zvec::ailego::Logger::LEVEL_INFO},
+                                {"warn", zvec::ailego::Logger::LEVEL_WARN},
+                                {"error", zvec::ailego::Logger::LEVEL_ERROR},
+                                {"fatal", zvec::ailego::Logger::LEVEL_FATAL}};
 
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
@@ -1231,7 +1231,6 @@ int main(int argc, char *argv[]) {
 
   transform(log_level.begin(), log_level.end(), log_level.begin(), ::tolower);
   if (LOG_LEVEL.find(log_level) != LOG_LEVEL.end()) {
-    IndexLoggerBroker::SetLevel(LOG_LEVEL[log_level]);
     zvec::ailego::LoggerBroker::SetLevel(LOG_LEVEL[log_level]);
   }
 

tools/core/recall.cc

@@ -1660,17 +1660,16 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_node["IndexCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", zvec::ailego::Logger::LEVEL_DEBUG},
+                                {"info", zvec::ailego::Logger::LEVEL_INFO},
+                                {"warn", zvec::ailego::Logger::LEVEL_WARN},
+                                {"error", zvec::ailego::Logger::LEVEL_ERROR},
+                                {"fatal", zvec::ailego::Logger::LEVEL_FATAL}};
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
                          : "debug";
   transform(log_level.begin(), log_level.end(), log_level.begin(), ::tolower);
   if (LOG_LEVEL.find(log_level) != LOG_LEVEL.end()) {
-    IndexLoggerBroker::SetLevel(LOG_LEVEL[log_level]);
     zvec::ailego::LoggerBroker::SetLevel(LOG_LEVEL[log_level]);
   }
 

tools/core/recall_original.cc

@@ -20,6 +20,7 @@
 #include <ailego/parallel/lock.h>
 #include <zvec/ailego/hash/crc32c.h>
 #include <zvec/ailego/io/file.h>
+#include <zvec/ailego/logger/logger.h>
 #include <zvec/ailego/parallel/thread_pool.h>
 #include <zvec/ailego/utility/string_helper.h>
 #include <zvec/ailego/utility/time_helper.h>
@@ -1876,11 +1877,11 @@ int main(int argc, char *argv[]) {
   }
   auto config_common = config_node["SearcherCommon"];
 
-  map<string, int> LOG_LEVEL = {{"debug", IndexLogger::LEVEL_DEBUG},
-                                {"info", IndexLogger::LEVEL_INFO},
-                                {"warn", IndexLogger::LEVEL_WARN},
-                                {"error", IndexLogger::LEVEL_ERROR},
-                                {"fatal", IndexLogger::LEVEL_FATAL}};
+  map<string, int> LOG_LEVEL = {{"debug", Logger::LEVEL_DEBUG},
+                                {"info", Logger::LEVEL_INFO},
+                                {"warn", Logger::LEVEL_WARN},
+                                {"error", Logger::LEVEL_ERROR},
+                                {"fatal", Logger::LEVEL_FATAL}};
   string log_level = config_common["LogLevel"]
                          ? config_common["LogLevel"].as<string>()
                          : "debug";