diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8101f29..94b2dc9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -173,13 +173,12 @@ if((NOT TILE_HAVE_GETIFADDRS) OR (NOT TILE_HAVE_FREEIFADDRS))
   list(APPEND TILE_SRCS "tile/base/net/detail/android/ifaddrs.c")
 endif()
 
-if(TILE_BUILD_SHARED)
-  add_library(tile SHARED ${TILE_SRCS})
-else()
-  add_library(tile STATIC ${TILE_SRCS})
-endif()
+add_library(tile SHARED ${TILE_SRCS})
+add_library(tile_static STATIC ${TILE_SRCS})
 set_target_properties(tile PROPERTIES VERSION ${PROJECT_VERSION}
                                       SOVERSION ${PROJECT_VERSION_MAJOR})
+set_target_properties(tile_static PROPERTIES VERSION ${PROJECT_VERSION}
+                                      SOVERSION ${PROJECT_VERSION_MAJOR})
 
 target_precompile_headers(
   tile
@@ -190,7 +189,16 @@ target_precompile_headers(
   # ${CMAKE_CURRENT_SOURCE_DIR}/third_party/inja/inja/string_view.h
   # ${CMAKE_CURRENT_SOURCE_DIR}/third_party/inja/inja/inja.h
 )
+target_precompile_headers(
+  tile_static
+  PUBLIC
+  "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/third_party/header_only/toml.hpp>"
+  # "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/third_party/result/result.hpp>"
+  # ${CMAKE_CURRENT_SOURCE_DIR}/third_party/json/nlohann/json.hpp
+  # ${CMAKE_CURRENT_SOURCE_DIR}/third_party/inja/inja/string_view.h
+  # ${CMAKE_CURRENT_SOURCE_DIR}/third_party/inja/inja/inja.h
 # target_sources(tile PRIVATE ${TILE_SRCS})
+)
 target_include_directories(
   tile
   PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/third_party/mustache.hpp"
@@ -203,8 +211,21 @@ target_include_directories(
          RPIVATE
          "${CMAKE_CURRENT_SOURCE_DIR}/third_party/header_only/"
          "${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include")
+target_include_directories(
+  tile_static
+  PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/third_party/mustache.hpp"
+         "${CMAKE_CURRENT_BINARY_DIR}"
+         "${CMAKE_CURRENT_SOURCE_DIR}/third_party/fmt/include"
+         # "${CMAKE_CURRENT_BINARY_DIR}/third_party/glog"
+         # "${CMAKE_CURRENT_SOURCE_DIR}/third_party/glog/src"
+         "${CMAKE_CURRENT_SOURCE_DIR}"
+         ${THIRD_PARTY_INCLUDE_DIRS}
+         RPIVATE
+         "${CMAKE_CURRENT_SOURCE_DIR}/third_party/header_only/"
+         "${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include")
 if(TILE_WITH_MIMALLOC)
   target_link_libraries(tile PUBLIC mimalloc-obj)
+  target_link_libraries(tile_static PUBLIC mimalloc-obj)
 endif()
 
 target_link_libraries(
@@ -216,10 +237,20 @@ target_link_libraries(
          # -Wl,--end-group
          libcurl
          fmt)
+target_link_libraries(
+  tile_static
+  PUBLIC # -Wl,--start-group nova_context
+         zlib
+         gflags::gflags # glog::glog
+         jsoncpp_static
+         # -Wl,--end-group
+         libcurl
+         fmt)
 if((CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64") OR (CMAKE_SYSTEM_PROCESSOR MATCHES
                                                   "mips*"))
   if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     target_link_libraries(tile PUBLIC atomic)
+    target_link_libraries(tile_static PUBLIC atomic)
   endif()
 endif()
 
@@ -235,6 +266,7 @@ endif()
 # set(LIB_NAMES -Wl,-all_load ${LIB_NAMES}) endif()
 
 add_library(tile::tile ALIAS tile)
+add_library(tile::tile_static ALIAS tile_static)
 # add_library(tile SHARED $<TARGET_OBJECTS:tile>) target_include_directories(
 # tile PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/third_party/fmt/include"
 # "${CMAKE_CURRENT_BINARY_DIR}/third_party/glog"
diff --git a/tile/base/internal/logging.cc b/tile/base/internal/logging.cc
index e124f12..1ba152e 100644
--- a/tile/base/internal/logging.cc
+++ b/tile/base/internal/logging.cc
@@ -347,7 +347,7 @@ LogMessageTime::init(const std::tm &t, std::time_t timestamp, WallTime now)
 void
 LogMessageTime::CalcGmtOffset()
 {
-    std::tm gmt_struct;
+    std::tm gmt_struct{0};
     int isDst = 0;
     if (true) {
         localtime_r(&timestamp_, &gmt_struct);
@@ -495,8 +495,12 @@ LogToSinks(LogSeverity severity,
            const char *message,
            size_t message_len)
 {
-    std::lock_guard<std::mutex> _(g_sink_mutex);
-    for (auto &&sink : g_sinks_arr) {
+    std::vector<LogSink::Ptr> sinks;
+    {
+        std::lock_guard<std::mutex> _(g_sink_mutex);
+        sinks = g_sinks_arr;
+    }
+    for (auto &&sink : sinks) {
         if (sink->ShouldLog(severity)) {
             try {
                 sink->Send(severity, full_filename, base_filename, line, time, message, message_len);
@@ -511,8 +515,13 @@ LogToSinks(LogSeverity severity,
 void
 WaitForSinks()
 {
-    std::lock_guard<std::mutex> _(g_sink_mutex);
-    for (auto &&sink : g_sinks_arr) {
+    std::vector<LogSink::Ptr> sinks;
+    {
+        std::lock_guard<std::mutex> _(g_sink_mutex);
+        sinks = g_sinks_arr;
+    }
+
+    for (auto &&sink : sinks) {
         try {
             sink->Flush();
         } catch (const std::exception &e) {