diff --git a/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBHealthCheckPolicyCmd.java b/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBHealthCheckPolicyCmd.java
index fdd98fc3a0a4..8609c87d8f1d 100644
--- a/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBHealthCheckPolicyCmd.java
+++ b/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBHealthCheckPolicyCmd.java
@@ -63,7 +63,7 @@ public long getEntityOwnerId() {
 
     @Override
     public String getEventDescription() {
-        return "Update load balancer health check policy ID= " + id;
+        return "Update load balancer health check policy ID = " + id;
     }
 
     @Override
diff --git a/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBStickinessPolicyCmd.java b/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBStickinessPolicyCmd.java
index b2137cf262d8..21c18d584ab0 100644
--- a/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBStickinessPolicyCmd.java
+++ b/api/src/main/java/org/apache/cloudstack/api/command/user/loadbalancer/UpdateLBStickinessPolicyCmd.java
@@ -62,7 +62,7 @@ public long getEntityOwnerId() {
 
     @Override
     public String getEventDescription() {
-        return "Update load balancer stickiness policy ID= " + id;
+        return "Update load balancer stickiness policy ID = " + id;
     }
 
     @Override
diff --git a/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnConnectionCmd.java b/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnConnectionCmd.java
index 62dd6167b753..efa809a2d782 100644
--- a/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnConnectionCmd.java
+++ b/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnConnectionCmd.java
@@ -66,7 +66,7 @@ public long getEntityOwnerId() {
 
     @Override
     public String getEventDescription() {
-        return "Updating site-to-site VPN connection id= " + id;
+        return "Updating site-to-site VPN connection ID = " + id;
     }
 
     @Override
diff --git a/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnGatewayCmd.java b/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnGatewayCmd.java
index 9fe5ae0480f7..e614920d8de3 100644
--- a/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnGatewayCmd.java
+++ b/api/src/main/java/org/apache/cloudstack/api/command/user/vpn/UpdateVpnGatewayCmd.java
@@ -63,7 +63,7 @@ public long getEntityOwnerId() {
 
     @Override
     public String getEventDescription() {
-        return "Update site-to-site VPN gateway id= " + id;
+        return "Update site-to-site VPN gateway ID = " + id;
     }
 
     @Override
diff --git a/engine/schema/src/main/java/com/cloud/vm/dao/UserVmDaoImpl.java b/engine/schema/src/main/java/com/cloud/vm/dao/UserVmDaoImpl.java
index 41bcb3155e54..d3775fe35409 100644
--- a/engine/schema/src/main/java/com/cloud/vm/dao/UserVmDaoImpl.java
+++ b/engine/schema/src/main/java/com/cloud/vm/dao/UserVmDaoImpl.java
@@ -782,7 +782,7 @@ public List<Ternary<Integer, Integer, Integer>> countVmsBySize(long dcId, int li
                 result.add(new Ternary<Integer, Integer, Integer>(rs.getInt(1), rs.getInt(2), rs.getInt(3)));
             }
         } catch (Exception e) {
-            logger.warn("Error counting vms by size for dcId= " + dcId, e);
+            logger.warn("Error counting vms by size for Data Center ID = " + dcId, e);
         }
         return result;
     }
diff --git a/engine/schema/src/main/java/com/cloud/vm/dao/VMInstanceDaoImpl.java b/engine/schema/src/main/java/com/cloud/vm/dao/VMInstanceDaoImpl.java
index 2f19d36c37a2..7bb712d0ba10 100755
--- a/engine/schema/src/main/java/com/cloud/vm/dao/VMInstanceDaoImpl.java
+++ b/engine/schema/src/main/java/com/cloud/vm/dao/VMInstanceDaoImpl.java
@@ -886,7 +886,7 @@ public Long countByZoneAndStateAndHostTag(long dcId, State state, String hostTag
                 return rs.getLong(1);
             }
         } catch (Exception e) {
-            logger.warn(String.format("Error counting vms by host tag for dcId= %s, hostTag= %s", dcId, hostTag), e);
+            logger.warn(String.format("Error counting vms by host tag for dcId = %s, hostTag = %s", dcId, hostTag), e);
         }
         return 0L;
     }
diff --git a/server/src/main/java/com/cloud/api/query/QueryManagerImpl.java b/server/src/main/java/com/cloud/api/query/QueryManagerImpl.java
index 1b60bdcc9e1a..a4aec7314967 100644
--- a/server/src/main/java/com/cloud/api/query/QueryManagerImpl.java
+++ b/server/src/main/java/com/cloud/api/query/QueryManagerImpl.java
@@ -2105,7 +2105,7 @@ private Pair<List<ProjectJoinVO>, Integer> listProjectsInternal(ListProjectsCmd
             }
 
             if (domainId != null && !domainId.equals(caller.getDomainId())) {
-                throw new PermissionDeniedException("Can't list domain id= " + domainId + " projects; unauthorized");
+                throw new PermissionDeniedException("Can't list domain ID = " + domainId + " projects; unauthorized");
             }
 
             if (StringUtils.isNotEmpty(username) && !username.equals(user.getUsername())) {