diff --git a/README.md b/README.md
index 0d6adec..ff2b33a 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Lightweight and pretty, powerful and flexible logger for android and java, can p
 Dependency
 
 ```groovy
-implementation 'com.elvishew:xlog:1.7.1'
+implementation 'com.elvishew:xlog:1.7.2'
 ```
 
 Initialization
@@ -111,7 +111,7 @@ LogConfiguration config = new LogConfiguration.Builder()
     .addInterceptor(new MyInterceptor())                   // Add other log interceptor
     .build();
 
-Printer androidPrinter = new AndroidPrinter();             // Printer that print the log using android.util.Log
+Printer androidPrinter = new AndroidPrinter(true);         // Printer that print the log using android.util.Log
 Printer consolePrinter = new ConsolePrinter();             // Printer that print the log to console using System.out
 Printer filePrinter = new FilePrinter                      // Printer that print(save) the log to file
     .Builder("<path-to-logs-dir>")                         // Specify the directory path of log file(s)
@@ -346,6 +346,18 @@ Typically, you can use a `FileLastModifiedCleanStrategy`, which will delete log
 
 By default, `NeverCleanStrategy` is used, which will never do any cleaning.
 
+### Compress log files
+
+Just call
+
+```java
+LogUtil.compress("<path-to-logs-dir>", "<path-to-zip-file>");
+```
+
+a zip file will be created and the entire log folder will be compressed and written to it, so you can easily collect the user logs for issue-debug.
+
+Note: the origianl log files will not be deleted.
+
 ## Intercept and filter log
 
 Before each log being printed, you have a chance to modify or filter out the log, by using an `Interceptor`.
diff --git a/README_ZH.md b/README_ZH.md
index 582e83f..cf887f7 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -12,7 +12,7 @@
 依赖
 
 ```groovy
-implementation 'com.elvishew:xlog:1.7.1'
+implementation 'com.elvishew:xlog:1.7.2'
 ```
 
 初始化
diff --git a/gradle.properties b/gradle.properties
index 689beb5..f7a86d1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,8 +16,8 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-VERSION_NAME=1.7.1
-VERSION_CODE=14
+VERSION_NAME=1.7.2
+VERSION_CODE=15
 GROUP=com.elvishew
 
 POM_DESCRIPTION=Android logger, simple and pretty, powerful and flexible, all you need is here