diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08148c8..a302983 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+### Changed
+- Launch start debug logging improved.
 
 ## [5.5.6] - 2025-11-18
 ### Security
diff --git a/VERSION b/VERSION
index 8c448af..61d22b3 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.5.6
+5.5.7-SNAPSHOT
diff --git a/lib/report-portal-client.js b/lib/report-portal-client.js
index 9869cf4..cd43786 100644
--- a/lib/report-portal-client.js
+++ b/lib/report-portal-client.js
@@ -196,6 +196,7 @@ class RPClient {
     const tempId = this.getUniqId();
 
     if (launchDataRQ.id) {
+      this.logDebug(`Use existing launch with tempId ${tempId}`, launchDataRQ);
       this.map[tempId] = this.getNewItemObj((resolve) => resolve(launchDataRQ));
       this.map[tempId].realId = launchDataRQ.id;
       this.launchUuid = launchDataRQ.id;
@@ -213,7 +214,7 @@ class RPClient {
 
       this.map[tempId] = this.getNewItemObj((resolve, reject) => {
         const url = 'launch';
-        this.logDebug(`Start launch with tempId ${tempId}`, launchDataRQ);
+        this.logDebug(`Start launch with tempId ${tempId}`, launchData);
         this.restClient.create(url, launchData).then(
           (response) => {
             this.map[tempId].realId = response.id;