Add printConfig to Procfs plugin

src/sensors/procfs/ProcfsSensorBase.h

@@ -47,6 +47,16 @@ public:
     void setCPUId(int i) { this->_cpuId = i; }
     int getCPUId() { return this->_cpuId; }
 
+    void printConfig(LOG_LEVEL ll, LOGGER& lg) {
+        LOG_VAR(ll) << "     Metric: " <<  _metric;
+        LOG_VAR(ll) << "     CPU Id: " << _cpuId;
+        if (_perCPU) {
+          LOG_VAR(ll) << "     perCPU: true";
+        } else {
+          LOG_VAR(ll) << "     perCPU: false";
+        }
+    }
+
 protected:
 
 // The metric field is used to decouple the sensor's name from the corresponding metric contained within the proc file

src/sensors/procfs/ProcfsSensorGroup.cpp

@@ -145,3 +145,14 @@ void ProcfsSensorGroup::readAsync() {
     }
     _pendingTasks--;
 }
+
+void ProcfsSensorGroup::printConfig(LOG_LEVEL ll) {
+    if (_parser) {
+      LOG_VAR(ll) << "   Parser set";
+    } else {
+      LOG_VAR(ll) << "   No Parser set!";
+    }
+    LOG_VAR(ll) << "   Type:       " << _type;
+    LOG_VAR(ll) << "   Path:       " << _path;
+    LOG_VAR(ll) << "   MQTT start: " << _mqttStart;
+}

src/sensors/procfs/ProcfsSensorGroup.h

@@ -46,6 +46,8 @@ public:
     std::vector<ProcfsSBPtr>& getDerivedSensors() { return this->_sensors; }
     void replaceSensors(std::vector<ProcfsSBPtr> *newSensors);
 
+    void printConfig(LOG_LEVEL ll) override;
+
 private:
     // Methods inherited from SensorGroupTemplate
     void read()         override;