diff --git a/src/libraries/JANA/CLI/JSignalHandler.cc b/src/libraries/JANA/CLI/JSignalHandler.cc
index b664c8075..14c2c5d4e 100644
--- a/src/libraries/JANA/CLI/JSignalHandler.cc
+++ b/src/libraries/JANA/CLI/JSignalHandler.cc
@@ -141,6 +141,11 @@ void register_handlers(JApplication* app) {
     assert (app != nullptr);
     g_app = app;
     g_logger = &default_cout_logger;
+    *g_logger = app->GetJParameterManager()->GetLogger("jana");
+    // Note that this updates the static default_cout_logger to match the user-provided jana:loglevel.
+    // It would be nice to do this in a less unexpected place, and hopefully that will naturally
+    // emerge from future refactorings.
+
     g_app->GetJParameterManager()->SetDefaultParameter("jana:status_fname", g_path_to_named_pipe,
         "Filename of named pipe for retrieving instantaneous status info");
     create_named_pipe(g_path_to_named_pipe);
diff --git a/src/libraries/JANA/Calibrations/JCalibrationManager.h b/src/libraries/JANA/Calibrations/JCalibrationManager.h
index 500494f57..e45255c1a 100644
--- a/src/libraries/JANA/Calibrations/JCalibrationManager.h
+++ b/src/libraries/JANA/Calibrations/JCalibrationManager.h
@@ -6,9 +6,10 @@
 #include <JANA/Calibrations/JCalibrationFile.h>
 #include <JANA/Calibrations/JCalibrationGenerator.h>
 
-#include <JANA/Services/JServiceLocator.h>
+#include <JANA/JService.h>
 
 #include <algorithm>
+#include "JANA/Services/JParameterManager.h"
 #include "JLargeCalibration.h"
 
 class JCalibrationManager : public JService {
@@ -21,17 +22,17 @@ class JCalibrationManager : public JService {
     pthread_mutex_t m_resource_manager_mutex;
 
     std::shared_ptr<JParameterManager> m_params;
-    JLogger m_logger;
+
     std::string m_url = "file://./";
     std::string m_context = "default";
 
 public:
-    void acquire_services(JServiceLocator *service_locator) {
 
-        // Configure our logger
+    JCalibrationManager() { 
+        SetPrefix("jana"); 
+    }
 
-        m_params = service_locator->get<JParameterManager>();
-        m_logger = m_params->GetLogger("JCalibrationManager");
+    void acquire_services(JServiceLocator* sl) {
 
         // Url and context may be passed in either as environment variables
         // or configuration parameters. Default values are used if neither is available.
@@ -39,6 +40,7 @@ class JCalibrationManager : public JService {
         if (getenv("JANA_CALIB_URL") != nullptr) m_url = getenv("JANA_CALIB_URL");
         if (getenv("JANA_CALIB_CONTEXT") != nullptr) m_context = getenv("JANA_CALIB_CONTEXT");
 
+        m_params = sl->get<JParameterManager>();
         m_params->SetDefaultParameter("JANA:CALIB_URL", m_url, "URL used to access calibration constants");
         m_params->SetDefaultParameter("JANA:CALIB_CONTEXT", m_context,
                                     "Calibration context to pass on to concrete JCalibration derived class");
diff --git a/src/libraries/JANA/Engine/JArrowProcessingController.cc b/src/libraries/JANA/Engine/JArrowProcessingController.cc
index f056aba17..6c475563d 100644
--- a/src/libraries/JANA/Engine/JArrowProcessingController.cc
+++ b/src/libraries/JANA/Engine/JArrowProcessingController.cc
@@ -17,10 +17,6 @@ using secs = std::chrono::duration<double>;
 void JArrowProcessingController::acquire_services(JServiceLocator * sl) {
 
     auto params = sl->get<JParameterManager>();
-    m_logger = params->GetLogger("JArrowProcessingController");
-    m_worker_logger = params->GetLogger("JWorker");
-    m_scheduler_logger = params->GetLogger("JScheduler");
-
     m_topology = sl->get<JTopologyBuilder>();
 
     params->SetDefaultParameter("jana:timeout", m_timeout_s, "Max time (in seconds) JANA will wait for a thread to update its heartbeat before hard-exiting. 0 to disable timeout completely.");
@@ -31,8 +27,8 @@ void JArrowProcessingController::acquire_services(JServiceLocator * sl) {
 void JArrowProcessingController::initialize() {
 
     m_scheduler = new JScheduler(m_topology);
-    m_scheduler->logger = m_scheduler_logger;
-    LOG_INFO(m_logger) << m_topology->mapping << LOG_END;
+    m_scheduler->logger = GetLogger();
+    LOG_INFO(GetLogger()) << m_topology->mapping << LOG_END;
 
     m_scheduler->initialize_topology();
 
@@ -48,7 +44,7 @@ void JArrowProcessingController::initialize() {
 ///
 /// @param [in] nthreads The number of worker threads to start
 void JArrowProcessingController::run(size_t nthreads) {
-    LOG_INFO(m_logger) << "run(): Launching " << nthreads << " workers" << LOG_END;
+    LOG_INFO(GetLogger()) << "run(): Launching " << nthreads << " workers" << LOG_END;
     // run_topology needs to happen _before_ threads are started so that threads don't quit due to lack of assignments
     m_scheduler->run_topology(nthreads);
 
@@ -59,7 +55,7 @@ void JArrowProcessingController::run(size_t nthreads) {
         size_t next_cpu_id = m_topology->mapping.get_cpu_id(next_worker_id);
         size_t next_loc_id = m_topology->mapping.get_loc_id(next_worker_id);
         auto worker = new JWorker(this, m_scheduler, next_worker_id, next_cpu_id, next_loc_id, pin_to_cpu);
-        worker->logger = m_worker_logger;
+        worker->logger = GetLogger();
         m_workers.push_back(worker);
         next_worker_id++;
     }
@@ -73,14 +69,14 @@ void JArrowProcessingController::run(size_t nthreads) {
 
 void JArrowProcessingController::scale(size_t nthreads) {
 
-    LOG_INFO(m_logger) << "scale(): Stopping all running workers" << LOG_END;
+    LOG_INFO(GetLogger()) << "scale(): Stopping all running workers" << LOG_END;
     m_scheduler->request_topology_pause();
     for (JWorker* worker : m_workers) {
         worker->wait_for_stop();
     }
     m_scheduler->achieve_topology_pause();
 
-    LOG_INFO(m_logger) << "scale(): All workers are stopped" << LOG_END;
+    LOG_INFO(GetLogger()) << "scale(): All workers are stopped" << LOG_END;
     bool pin_to_cpu = (m_topology->mapping.get_affinity() != JProcessorMapping::AffinityStrategy::None);
     size_t next_worker_id = m_workers.size();
 
@@ -90,12 +86,12 @@ void JArrowProcessingController::scale(size_t nthreads) {
         size_t next_loc_id = m_topology->mapping.get_loc_id(next_worker_id);
 
         auto worker = new JWorker(this, m_scheduler, next_worker_id, next_cpu_id, next_loc_id, pin_to_cpu);
-        worker->logger = m_worker_logger;
+        worker->logger = GetLogger();
         m_workers.push_back(worker);
         next_worker_id++;
     }
 
-    LOG_INFO(m_logger) << "scale(): Restarting " << nthreads << " workers" << LOG_END;
+    LOG_INFO(GetLogger()) << "scale(): Restarting " << nthreads << " workers" << LOG_END;
     // topology->run needs to happen _before_ threads are started so that threads don't quit due to lack of assignments
     m_scheduler->run_topology(nthreads);
 
@@ -232,12 +228,12 @@ JArrowMetrics::Status JArrowProcessingController::execute_arrow(int arrow_index)
 
 void JArrowProcessingController::print_report() {
     auto metrics = measure_performance();
-    LOG_INFO(m_logger) << "Running" << *metrics << LOG_END;
+    LOG_INFO(GetLogger()) << "Running" << *metrics << LOG_END;
 }
 
 void JArrowProcessingController::print_final_report() {
     auto metrics = measure_performance();
-    LOG_INFO(m_logger) << "Final Report" << *metrics << LOG_END;
+    LOG_INFO(GetLogger()) << "Final Report" << *metrics << LOG_END;
 }
 
 std::unique_ptr<const JPerfSummary> JArrowProcessingController::measure_performance() {
diff --git a/src/libraries/JANA/Engine/JArrowProcessingController.h b/src/libraries/JANA/Engine/JArrowProcessingController.h
index 05ef6fb22..1fb81e755 100644
--- a/src/libraries/JANA/Engine/JArrowProcessingController.h
+++ b/src/libraries/JANA/Engine/JArrowProcessingController.h
@@ -7,12 +7,16 @@
 #include <JANA/Topology/JTopologyBuilder.h>
 #include <JANA/Engine/JWorker.h>
 #include <JANA/Engine/JPerfSummary.h>
+#include <JANA/JService.h>
 
 #include <vector>
 
 class JArrowProcessingController : public JService {
 public:
 
+    JArrowProcessingController() {
+        SetPrefix("jana");
+    }
     ~JArrowProcessingController() override;
     void acquire_services(JServiceLocator *) override;
 
@@ -53,9 +57,5 @@ class JArrowProcessingController : public JService {
     JScheduler* m_scheduler = nullptr;
 
     std::vector<JWorker*> m_workers;
-    JLogger m_logger;
-    JLogger m_worker_logger;
-    JLogger m_scheduler_logger;
-
 };
 
diff --git a/src/libraries/JANA/JApplication.cc b/src/libraries/JANA/JApplication.cc
index fa84def8a..ab4d58d17 100644
--- a/src/libraries/JANA/JApplication.cc
+++ b/src/libraries/JANA/JApplication.cc
@@ -124,7 +124,7 @@ void JApplication::Initialize() {
     auto topology_builder = m_service_locator->get<JTopologyBuilder>();
 
     // Set logger on JApplication itself
-    m_logger = m_params->GetLogger("JApplication");
+    m_logger = m_params->GetLogger("jana");
     m_logger.show_classname = false;
 
     // Set up wiring
diff --git a/src/libraries/JANA/Services/JComponentManager.cc b/src/libraries/JANA/Services/JComponentManager.cc
index a15dcaa8f..686263262 100644
--- a/src/libraries/JANA/Services/JComponentManager.cc
+++ b/src/libraries/JANA/Services/JComponentManager.cc
@@ -10,7 +10,9 @@
 #include <JANA/JEventUnfolder.h>
 #include <JANA/Utils/JAutoActivator.h>
 
-JComponentManager::JComponentManager() {}
+JComponentManager::JComponentManager() {
+    SetPrefix("jana");
+}
 
 JComponentManager::~JComponentManager() {
 
diff --git a/src/libraries/JANA/Services/JParameterManager.cc b/src/libraries/JANA/Services/JParameterManager.cc
index 951eb0c6c..f6c5fdc01 100644
--- a/src/libraries/JANA/Services/JParameterManager.cc
+++ b/src/libraries/JANA/Services/JParameterManager.cc
@@ -17,12 +17,7 @@ using namespace std;
 
 /// @brief Default constructor
 JParameterManager::JParameterManager() {
-    // Set the logger temporarily
-    m_logger = GetLogger("JParameterManager");
-    
-    // Short-circuit JParameterManager::DoInit()
-    // Otherwise there is a cycle when initializing JParameterManager and JLoggingService
-    this->m_status = Status::Initialized;
+    SetLoggerName("jana");
 }
 
 /// @brief Copy constructor
diff --git a/src/libraries/JANA/Services/JPluginLoader.h b/src/libraries/JANA/Services/JPluginLoader.h
index 3707292dd..6a090c872 100644
--- a/src/libraries/JANA/Services/JPluginLoader.h
+++ b/src/libraries/JANA/Services/JPluginLoader.h
@@ -36,7 +36,9 @@ class JPluginLoader : public JService {
 
 public:
 
-    JPluginLoader() = default;
+    JPluginLoader() {
+        SetPrefix("jana");
+    }
     ~JPluginLoader() override = default;
     void Init() override;
 
diff --git a/src/libraries/JANA/Topology/JTopologyBuilder.cc b/src/libraries/JANA/Topology/JTopologyBuilder.cc
index 5c5db07ae..9ad69bfea 100644
--- a/src/libraries/JANA/Topology/JTopologyBuilder.cc
+++ b/src/libraries/JANA/Topology/JTopologyBuilder.cc
@@ -16,6 +16,10 @@
 using Event = std::shared_ptr<JEvent>;
 using EventQueue = JMailbox<Event*>;
 
+JTopologyBuilder::JTopologyBuilder() {
+    SetPrefix("jana");
+}
+
 JTopologyBuilder::~JTopologyBuilder() {
     for (auto arrow : arrows) {
         delete arrow;
@@ -105,12 +109,12 @@ void JTopologyBuilder::create_topology() {
     }
     int id=0;
     for (auto* queue : queues) {
-        queue->set_logger(m_queue_logger);
+        queue->set_logger(GetLogger());
         queue->set_id(id);
         id += 1;
     }
     for (auto* arrow : arrows) {
-        arrow->set_logger(m_arrow_logger);
+        arrow->set_logger(GetLogger());
     }
 }
 
@@ -153,9 +157,6 @@ void JTopologyBuilder::acquire_services(JServiceLocator *sl) {
     m_params->SetDefaultParameter("jana:locality", m_locality,
                                     "Constrain memory locality. 0=No constraint. 1=Events stay on the same socket. 2=Events stay on the same NUMA domain. 3=Events stay on same core. 4=Events stay on same cpu/hyperthread.")
             ->SetIsAdvanced(true);
-
-    m_arrow_logger = m_params->GetLogger("JArrow");
-    m_queue_logger = m_params->GetLogger("JQueue");
 };
 
 
@@ -214,7 +215,7 @@ void JTopologyBuilder::attach_lower_level(JEventLevel current_level, JUnfoldArro
     auto* proc_arrow = new JEventProcessorArrow(ss.str()+"Tap", q1, q2, nullptr);
     arrows.push_back(proc_arrow);
     proc_arrow->set_chunksize(m_event_processor_chunksize);
-    proc_arrow->set_logger(m_arrow_logger);
+    proc_arrow->set_logger(GetLogger());
     if (found_sink) {
         proc_arrow->set_is_sink(false);
     }
diff --git a/src/libraries/JANA/Topology/JTopologyBuilder.h b/src/libraries/JANA/Topology/JTopologyBuilder.h
index c0ed19058..e1b546709 100644
--- a/src/libraries/JANA/Topology/JTopologyBuilder.h
+++ b/src/libraries/JANA/Topology/JTopologyBuilder.h
@@ -51,13 +51,9 @@ class JTopologyBuilder : public JService {
     JPerfMetrics metrics;
     JProcessorMapping mapping;
 
-    JLogger m_arrow_logger;
-    JLogger m_queue_logger;
-
 public:
 
-    JTopologyBuilder() = default;
-
+    JTopologyBuilder();
     ~JTopologyBuilder() override;
 
     void acquire_services(JServiceLocator *sl) override;