logging improvements

common/data/src/main/java/org/thingsboard/server/common/data/DeviceProfile.java

@@ -21,6 +21,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
+import lombok.ToString;
 import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
 import org.thingsboard.server.common.data.id.DashboardId;
@@ -39,6 +40,7 @@ import static org.thingsboard.server.common.data.SearchTextBasedWithAdditionalIn
 
 @ApiModel
 @Data
+@ToString(exclude = {"image", "profileDataBytes"})
 @EqualsAndHashCode(callSuper = true)
 @Slf4j
 public class DeviceProfile extends SearchTextBased<DeviceProfileId> implements HasName, HasTenantId, HasOtaPackage {

common/data/src/main/java/org/thingsboard/server/common/data/DeviceProfileInfo.java

@@ -29,7 +29,7 @@ import java.util.UUID;
 
 @Value
 @EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
+@ToString(callSuper = true, exclude = "image")
 public class DeviceProfileInfo extends EntityInfo {
 
     @ApiModelProperty(position = 3, value = "Either URL or Base64 data of the icon. Used in the mobile application to visualize set of device profiles in the grid view. ")

common/queue/src/main/java/org/thingsboard/server/queue/usagestats/DefaultTbApiUsageClient.java

@@ -125,7 +125,7 @@ public class DefaultTbApiUsageClient implements TbApiUsageClient {
         }));
 
         if (!report.isEmpty()) {
-            log.info("Reporting API usage statistics for {} tenants and customers", report.size());
+            log.debug("Reporting API usage statistics for {} tenants and customers", report.size());
         }
     }
 

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClient.java

@@ -18,6 +18,7 @@ package org.thingsboard.server.transport.lwm2m.server.client;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.leshan.core.model.ObjectModel;
 import org.eclipse.leshan.core.model.ResourceModel;
@@ -64,6 +65,7 @@ import static org.thingsboard.server.transport.lwm2m.server.LwM2mTransportUtil.g
 
 @Slf4j
 @EqualsAndHashCode(of = {"endpoint"})
+@ToString(of = "endpoint")
 public class LwM2mClient implements Serializable {
 
     private static final long serialVersionUID = 8793482946289222623L;

common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java

@@ -1184,7 +1184,7 @@ public class DefaultTransportService implements TransportService {
 
     @Scheduled(fixedDelayString = "${transport.stats.print-interval-ms:60000}")
     public void printStats() {
-        if (statsEnabled) {
+        if (statsEnabled && !statsMap.isEmpty()) {
             String values = statsMap.entrySet().stream()
                     .map(kv -> kv.getKey() + " [" + kv.getValue() + "]").collect(Collectors.joining(", "));
             log.info("Transport Stats: {}", values);