Remove remaining references to spdlog

conda/environments/all_cuda-118_arch-x86_64.yaml

@@ -87,7 +87,6 @@ dependencies:
 - s3fs>=2022.3.0
 - scikit-build-core>=0.10.0
 - scipy
-- spdlog>=1.14.1,<1.15
 - sphinx
 - sphinx-autobuild
 - sphinx-copybutton

conda/environments/all_cuda-125_arch-x86_64.yaml

@@ -86,7 +86,6 @@ dependencies:
 - s3fs>=2022.3.0
 - scikit-build-core>=0.10.0
 - scipy
-- spdlog>=1.14.1,<1.15
 - sphinx
 - sphinx-autobuild
 - sphinx-copybutton

cpp/CMakeLists.txt

@@ -307,8 +307,6 @@ include(cmake/Modules/JitifyPreprocessKernels.cmake)
 include(cmake/thirdparty/get_kvikio.cmake)
 # find fmt
 include(cmake/thirdparty/get_fmt.cmake)
-# find spdlog
-include(cmake/thirdparty/get_spdlog.cmake)
 # find nanoarrow
 include(cmake/thirdparty/get_nanoarrow.cmake)
 # find thread_pool
@@ -920,9 +918,6 @@ endif()
 # Define RMM logging level
 target_compile_definitions(cudf PRIVATE "RMM_LOGGING_LEVEL=LIBCUDF_LOGGING_LEVEL")
 
-# Define spdlog level
-target_compile_definitions(cudf PUBLIC "SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_${LIBCUDF_LOGGING_LEVEL}")
-
 # Enable remote IO through KvikIO
 target_compile_definitions(cudf PRIVATE $<$<BOOL:${CUDF_KVIKIO_REMOTE_IO}>:CUDF_KVIKIO_REMOTE_IO>)
 
@@ -941,8 +936,7 @@ add_dependencies(cudf jitify_preprocess_run)
 # Specify the target module library dependencies
 target_link_libraries(
   cudf
-  PUBLIC CCCL::CCCL rmm::rmm rmm::rmm_logger $<BUILD_LOCAL_INTERFACE:BS::thread_pool>
-         spdlog::spdlog_header_only cudf_logger
+  PUBLIC CCCL::CCCL rmm::rmm rmm::rmm_logger $<BUILD_LOCAL_INTERFACE:BS::thread_pool> cudf_logger
   PRIVATE $<BUILD_LOCAL_INTERFACE:nvtx3::nvtx3-cpp>
           cuco::cuco
           ZLIB::ZLIB

cpp/doxygen/developer_guide/DEVELOPER_GUIDE.md

@@ -1082,15 +1082,15 @@ initialization. If this setting is higher than the compile-time CMake variable,
 in between the two settings will be excluded from the written log. The available levels are the same
 as for the CMake variable.
 * Global logger object exposed via `cudf::logger()` - sets the minimum logging level at runtime.
-For example, calling `cudf::logger().set_level(spdlog::level::err)`, will exclude any messages that
+For example, calling `cudf::default_logger().set_level(level_enum::err)`, will exclude any messages that
 are not errors or critical errors. This API should not be used within libcudf to manipulate logging,
 its purpose is to allow upstream users to configure libcudf logging to fit their application.
 
 By default, logging messages are output to stderr.
 Setting the environment variable `LIBCUDF_DEBUG_LOG_FILE` redirects the log to a file with the
 specified path (can be relative to the current directory).
-Upstream users can also manipulate `cudf::logger().sinks()` to add sinks or divert the log to
-standard output or even a custom spdlog sink.
+Upstream users can also manipulate `cudf::default_logger().sinks()` to add sinks or divert the log to
+standard output.
 
 # Data Types
 

cpp/tests/utilities_tests/logger_tests.cpp

@@ -18,19 +18,14 @@
 
 #include <cudf/logger.hpp>
 
-#include <spdlog/sinks/ostream_sink.h>
-
 #include <string>
 
 class LoggerTest : public cudf::test::BaseFixture {
   std::ostringstream oss;
   cudf::level_enum prev_level;
-  spdlog::sink_ptr new_sink;
 
  public:
-  LoggerTest()
-    : prev_level{cudf::default_logger().level()},
-      new_sink{std::make_shared<spdlog::sinks::ostream_sink_mt>(oss)}
+  LoggerTest() : prev_level{cudf::default_logger().level()}
   {
     cudf::default_logger().sinks().push_back(std::make_shared<cudf::ostream_sink_mt>(oss));
     cudf::default_logger().set_pattern("%v");

dependencies.yaml

@@ -413,7 +413,6 @@ dependencies:
           - fmt>=11.0.2,<12
           - flatbuffers==24.3.25
           - librdkafka>=2.5.0,<2.6.0a0
-          - spdlog>=1.14.1,<1.15
   depends_on_nvcomp:
     common:
       - output_types: conda