diff --git a/codecompletion/CMakeLists.txt b/codecompletion/CMakeLists.txt
index 6d6af5c..42125cf 100644
--- a/codecompletion/CMakeLists.txt
+++ b/codecompletion/CMakeLists.txt
@@ -1,17 +1,23 @@
 set(kdevrustcompletion_SRC
     completionmodel.cpp
     completionworker.cpp
     completioncontext.cpp
 )
 
+ecm_qt_declare_logging_category(kdevrustcompletion_SRC
+    HEADER rustdebug.h
+    IDENTIFIER KDEV_RUST
+    CATEGORY_NAME "kdevelop.languages.rust.completion"
+)
+
 add_library(kdevrustcompletion SHARED ${kdevrustcompletion_SRC})
 
 generate_export_header(kdevrustcompletion BASE_NAME kdevrustcompletion EXPORT_MACRO_NAME KDEVRUSTCOMPLETION_EXPORT)
 target_link_libraries(kdevrustcompletion LINK_PRIVATE
     KDev::Interfaces
     KDev::Language
 )
 
 install(TARGETS kdevrustcompletion DESTINATION ${INSTALL_TARGETS_DEFAULT_ARGS})
 
 #add_subdirectory(tests)
diff --git a/duchain/CMakeLists.txt b/duchain/CMakeLists.txt
index 0dcf226..fc8e593 100644
--- a/duchain/CMakeLists.txt
+++ b/duchain/CMakeLists.txt
@@ -1,30 +1,36 @@
 set(kdevrustduchain_SRC
     contextbuilder.cpp
     declarationbuilder.cpp
     usebuilder.cpp
     rustnode.cpp
     rustducontext.cpp
     parsesession.cpp
     astredux.h
     nodetraits.h
 )
 
 find_package(Rust MODULE REQUIRED)
 find_package(ASTRedux MODULE REQUIRED)
 
 link_directories(${RUST_LIBRARY_DIR})
 
+ecm_qt_declare_logging_category(kdevrustduchain_SRC
+    HEADER rustdebug.h
+    IDENTIFIER KDEV_RUST
+    CATEGORY_NAME "kdevelop.languages.rust.duchain"
+)
+
 add_library(kdevrustduchain SHARED ${kdevrustduchain_SRC})
 
 generate_export_header(kdevrustduchain BASE_NAME kdevrustduchain EXPORT_MACRO_NAME KDEVRUSTDUCHAIN_EXPORT)
 target_link_libraries(kdevrustduchain LINK_PRIVATE
     KDev::Interfaces
     KDev::Language
 
     LINK_PUBLIC
     ${ASTRedux_LIBRARY}
 )
 
 install(TARGETS kdevrustduchain DESTINATION ${INSTALL_TARGETS_DEFAULT_ARGS})
 
 add_subdirectory(tests)