diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 1f46f16d..d77e47a0 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -101,8 +101,7 @@ jobs:
         TOKEN: $(curl -s -u wazuh-wui:MyS3cr37P450r.*- -k -X GET "https://0.0.0.0:55000/security/user/authenticate?raw=true")
 
     - name: Check errors in ossec.log
-      run: |
-       docker exec single-node_wazuh.manager_1 sh -c 'cat /var/ossec/logs/ossec.log | egrep ERR'
+      run: .github/single-node-check.sh
 
 
     - name: Check filebeat output
diff --git a/.github/workflows/single-node-check.sh b/.github/workflows/single-node-check.sh
new file mode 100644
index 00000000..5da10d96
--- /dev/null
+++ b/.github/workflows/single-node-check.sh
@@ -0,0 +1,8 @@
+log=$(docker exec single-node_wazuh.manager_1 sh -c 'cat /var/ossec/logs/ossec.log' | grep -P "ERR|WARN|CRIT")
+if [[ -z "$log" ]]; then
+ echo "No errors in master ossec.log"
+else
+ echo "Errors in master ossec.log:"
+ echo "${log}"
+ exit 1
+fi
\ No newline at end of file