diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7e21ad..9dc7401 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,16 +4,8 @@
 
 ## [Unreleased]
 ### Added
+- batch submit event log
 
-### Changed
-
-### Deprecated
-
-### Removed
-
-### Fixed
-
-### Security
 ## [0.0.6]
 ### Added
 - add plugin vendor
diff --git a/gradle.properties b/gradle.properties
index 1954aa8..d86e56a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,7 +3,7 @@
 
 pluginGroup = com.github.si9ma.codetimejetbrains
 pluginName_ = codetime
-pluginVersion = 0.0.6
+pluginVersion = 0.0.7
 pluginSinceBuild = 193
 pluginUntilBuild = 203.*
 # Plugin Verifier integration -> https://github.com/JetBrains/gradle-intellij-plugin#plugin-verifier-dsl
diff --git a/src/main/kotlin/com/github/si9ma/codetimejetbrains/listeners/CodeTimeProjectManagerListener.kt b/src/main/kotlin/com/github/si9ma/codetimejetbrains/listeners/CodeTimeProjectManagerListener.kt
index 0d6c238..62be541 100644
--- a/src/main/kotlin/com/github/si9ma/codetimejetbrains/listeners/CodeTimeProjectManagerListener.kt
+++ b/src/main/kotlin/com/github/si9ma/codetimejetbrains/listeners/CodeTimeProjectManagerListener.kt
@@ -23,7 +23,9 @@ import java.util.UUID
 import kotlin.concurrent.timerTask
 
 const val TIMER_DELAY = 100
-const val TIMER_PERIOD = 100
+const val TIMER_PERIOD = 30 * 1000
+const val PLUGIN_NAME = "codetime-jetbrains"
+const val PLUGIN_VERSION = "0.0.7"
 
 class CodeTimeProjectManagerListener : ProjectManagerListener {
     private val log: Logger = Logger.getInstance("CodeTime")
@@ -43,10 +45,15 @@ class CodeTimeProjectManagerListener : ProjectManagerListener {
         Timer().scheduleAtFixedRate(
             timerTask {
                 if (Queue.logQueue.size > 0) {
-                    while (true) {
-                        val event: MutableMap<String, Any> = Queue.logQueue.poll() ?: break
-                        submitEventLog(project, uuid, event)
+                    val events: MutableList<MutableMap<String, Any>> = ArrayList()
+                    val total = Queue.logQueue.size
+                    var idx = 0
+                    while (idx < total) {
+                        val event = Queue.logQueue.poll()
+                        events.add(event)
+                        idx++
                     }
+                    submitEventLog(project, uuid, events)
                 }
             },
             toLong(TIMER_DELAY),
@@ -63,20 +70,24 @@ class CodeTimeProjectManagerListener : ProjectManagerListener {
         )
     }
 
-    private fun submitEventLog(project: Project, uuid: String, event: MutableMap<String, Any>) {
+    private fun submitEventLog(project: Project, uuid: String, events: MutableList<MutableMap<String, Any>>) {
         val projectPath: String? = project.guessProjectDir()?.path
-        val absoluteFile = event["absoluteFile"]
-        event["project"] = project.name
-        event["platform"] = System.getProperty("os.name")
-        event["platformVersion"] = System.getProperty("os.version")
-        event["platformArch"] = System.getProperty("os.arch")
-        event["editor"] = ApplicationNamesInfo.getInstance().fullProductName
-        event["editorVersion"] = ApplicationInfo.getInstance().fullVersion
-        event["sessionID"] = uuid
-        event["relativeFile"] = projectPath?.let { absoluteFile.toString().removePrefix(it) } ?: ""
-        Fuel.post("https://codetime-api.datreks.com/eventLog")
+        for (event in events) {
+            val absoluteFile = event["absoluteFile"]
+            event["project"] = project.name
+            event["platform"] = System.getProperty("os.name")
+            event["platformVersion"] = System.getProperty("os.version")
+            event["platformArch"] = System.getProperty("os.arch")
+            event["editor"] = ApplicationNamesInfo.getInstance().fullProductName
+            event["editorVersion"] = ApplicationInfo.getInstance().fullVersion
+            event["sessionID"] = uuid
+            event["plugin"] = PLUGIN_NAME
+            event["pluginVersion"] = PLUGIN_VERSION
+            event["relativeFile"] = projectPath?.let { absoluteFile.toString().removePrefix(it) } ?: ""
+        }
+        Fuel.post("https://codetime-api.datreks.com/batchEventLog")
             .header("token", PluginStateComponent.instance.state.token)
-            .jsonBody(Klaxon().toJsonString(event)).responseJson() { _, _, result ->
+            .jsonBody(Klaxon().toJsonString(events)).responseJson() { _, _, result ->
                 result.fold(
                     success = {
                         if (PluginStateComponent.instance.state.debug) {