#2353 remove log_config (#2406)

* remove log_config from code and script
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update changelog
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update script
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

CHANGELOG.md

@@ -13,6 +13,7 @@ Please mark all change in change log and use the issue from GitHub
 -   \#2381 Upgrade to faiss_1.6.3
 
 ## Improvement
+-   \#2353 Remove log_config from code and scripts
 -   \#2370 Clean compile warning
 -   \#2381 Upgrade FAISS to 1.6.3
 

core/scripts/start_server.sh

 #!/bin/bash
 
-../bin/milvus_server -c ../conf/server_config.yaml -l ../conf/log_config.conf
+../bin/milvus_server -c ../conf/server_config.yaml
 

core/src/main.cpp

@@ -64,7 +64,6 @@ main(int argc, char* argv[]) {
     print_banner();
 
     static struct option long_options[] = {{"conf_file", required_argument, nullptr, 'c'},
-                                           {"log_conf_file", required_argument, nullptr, 'l'},
                                            {"help", no_argument, nullptr, 'h'},
                                            {"daemon", no_argument, nullptr, 'd'},
                                            {"pid_file", required_argument, nullptr, 'p'},
@@ -73,7 +72,7 @@ main(int argc, char* argv[]) {
     int option_index = 0;
     int64_t start_daemonized = 0;
 
-    std::string config_filename, log_config_file;
+    std::string config_filename;
     std::string pid_filename;
     std::string app_name = argv[0];
     milvus::Status s;
@@ -86,7 +85,7 @@ main(int argc, char* argv[]) {
     }
 
     int value;
-    while ((value = getopt_long(argc, argv, "c:l:p:dh", long_options, &option_index)) != -1) {
+    while ((value = getopt_long(argc, argv, "c:p:dh", long_options, &option_index)) != -1) {
         switch (value) {
             case 'c': {
                 char* config_filename_ptr = strdup(optarg);
@@ -95,13 +94,6 @@ main(int argc, char* argv[]) {
                 std::cout << "Loading configuration from: " << config_filename << std::endl;
                 break;
             }
-            case 'l': {
-                char* log_filename_ptr = strdup(optarg);
-                log_config_file = log_filename_ptr;
-                free(log_filename_ptr);
-                std::cout << "Initializing log config from: " << log_config_file << std::endl;
-                break;
-            }
             case 'p': {
                 char* pid_filename_ptr = strdup(optarg);
                 pid_filename = pid_filename_ptr;
@@ -132,7 +124,7 @@ main(int argc, char* argv[]) {
     signal(SIGUSR2, milvus::server::SignalUtil::HandleSignal);
     signal(SIGTERM, milvus::server::SignalUtil::HandleSignal);
 
-    server.Init(start_daemonized, pid_filename, config_filename, log_config_file);
+    server.Init(start_daemonized, pid_filename, config_filename);
 
     s = server.Start();
     if (s.ok()) {

core/src/server/Server.cpp

@@ -47,12 +47,10 @@ Server::GetInstance() {
 }
 
 void
-Server::Init(int64_t daemonized, const std::string& pid_filename, const std::string& config_filename,
-             const std::string& log_config_file) {
+Server::Init(int64_t daemonized, const std::string& pid_filename, const std::string& config_filename) {
     daemonized_ = daemonized;
     pid_filename_ = pid_filename;
     config_filename_ = config_filename;
-    log_config_file_ = log_config_file;
 }
 
 void
@@ -63,10 +61,6 @@ Server::Daemonize() {
 
     std::cout << "Milvus server run in daemonize mode";
 
-    //    std::string log_path(GetLogDirFullPath());
-    //    log_path += "zdb_server.(INFO/WARNNING/ERROR/CRITICAL)";
-    //    LOG_SERVER_INFO_ << "Log will be exported to: " + log_path);
-
     pid_t pid = 0;
 
     // Fork off the parent process

core/src/server/Server.h

@@ -23,8 +23,7 @@ class Server {
     GetInstance();
 
     void
-    Init(int64_t daemonized, const std::string& pid_filename, const std::string& config_filename,
-         const std::string& log_config_file);
+    Init(int64_t daemonized, const std::string& pid_filename, const std::string& config_filename);
 
     Status
     Start();
@@ -51,7 +50,6 @@ class Server {
     int pid_fd_ = -1;
     std::string pid_filename_;
     std::string config_filename_;
-    std::string log_config_file_;
 };  // Server
 
 }  // namespace server

core/start_server.sh

 #!/bin/bash
 
-./cmake_build/src/milvus_server -c ./conf/server_config.yaml -l ./conf/log_config.conf &
+./cmake_build/src/milvus_server -c ./conf/server_config.yaml &