diff --git a/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/boot/ApolloApplicationContextInitializer.java b/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/boot/ApolloApplicationContextInitializer.java
index 908792b30d9..3959b1ef962 100644
--- a/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/boot/ApolloApplicationContextInitializer.java
+++ b/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/boot/ApolloApplicationContextInitializer.java
@@ -11,6 +11,8 @@
 import java.util.List;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.env.EnvironmentPostProcessor;
 import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.core.env.CompositePropertySource;
@@ -37,9 +39,22 @@
  *   # will inject 'application' and 'FX.apollo' namespaces in bootstrap phase
  *   apollo.bootstrap.namespaces = application,FX.apollo
  * </pre>
+ *
+ *
+ * If you want to load Apollo configurations even before Logging System Initialization Phase,
+ *  add
+ * <pre class="code">
+ *   # set apollo.bootstrap.eagerLoad.enabled
+ *   apollo.bootstrap.eagerLoad.enabled = true
+ * </pre>
+ *
+ *  This would be very helpful when your logging configurations is set by Apollo.
+ *
+ *  for example, you have defined logback-spring.xml in your project, and you want to inject some attributes into logback-spring.xml.
+ *
  */
 public class ApolloApplicationContextInitializer implements
-    ApplicationContextInitializer<ConfigurableApplicationContext> {
+    ApplicationContextInitializer<ConfigurableApplicationContext> , EnvironmentPostProcessor {
   private static final Logger logger = LoggerFactory.getLogger(ApolloApplicationContextInitializer.class);
   private static final Splitter NAMESPACE_SPLITTER = Splitter.on(",").omitEmptyStrings().trimResults();
   private static final String[] APOLLO_SYSTEM_PROPERTIES = {"app.id", ConfigConsts.APOLLO_CLUSTER_KEY,
@@ -52,8 +67,6 @@ public class ApolloApplicationContextInitializer implements
   public void initialize(ConfigurableApplicationContext context) {
     ConfigurableEnvironment environment = context.getEnvironment();
 
-    initializeSystemProperty(environment);
-
     String enabled = environment.getProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_ENABLED, "false");
     if (!Boolean.valueOf(enabled)) {
       logger.debug("Apollo bootstrap config is not enabled for context {}, see property: ${{}}", context, PropertySourcesConstants.APOLLO_BOOTSTRAP_ENABLED);
@@ -61,6 +74,17 @@ public void initialize(ConfigurableApplicationContext context) {
     }
     logger.debug("Apollo bootstrap config is enabled for context {}", context);
 
+    initialize(environment);
+  }
+
+
+  /**
+   * Initialize Apollo Configurations Just after environment is ready.
+   *
+   * @param environment
+   */
+  protected void initialize(ConfigurableEnvironment environment) {
+
     if (environment.getPropertySources().contains(PropertySourcesConstants.APOLLO_BOOTSTRAP_PROPERTY_SOURCE_NAME)) {
       //already initialized
       return;
@@ -102,4 +126,37 @@ private void fillSystemPropertyFromEnvironment(ConfigurableEnvironment environme
 
     System.setProperty(propertyName, propertyValue);
   }
+
+  /**
+   *
+   * In order to load Apollo configurations as early as even before Spring loading logging system phase,
+   * this EnvironmentPostProcessor can be called Just After ConfigFileApplicationListener has succeeded.
+   *
+   * <br />
+   * The processing sequence would be like this: <br />
+   * Load Bootstrap properties and application properties -----> load Apollo configuration properties ----> Initialize Logging systems
+   *
+   * @param configurableEnvironment
+   * @param springApplication
+   */
+  @Override
+  public void postProcessEnvironment(ConfigurableEnvironment configurableEnvironment, SpringApplication springApplication) {
+
+    // should always initialize system properties like app.id in the first place
+    initializeSystemProperty(configurableEnvironment);
+
+    Boolean eagerLoadEnabled = configurableEnvironment.getProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_EAGER_LOAD_ENABLED, Boolean.class, false);
+
+    //EnvironmentPostProcessor should not be triggered if you don't want Apollo Loading before Logging System Initialization
+    if (!eagerLoadEnabled) {
+      return;
+    }
+
+    Boolean bootstrapEnabled = configurableEnvironment.getProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_ENABLED, Boolean.class, false);
+
+    if (bootstrapEnabled) {
+      initialize(configurableEnvironment);
+    }
+
+  }
 }
diff --git a/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/config/PropertySourcesConstants.java b/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/config/PropertySourcesConstants.java
index 37b75d28098..b402e06dfea 100644
--- a/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/config/PropertySourcesConstants.java
+++ b/apollo-client/src/main/java/com/ctrip/framework/apollo/spring/config/PropertySourcesConstants.java
@@ -4,5 +4,6 @@ public interface PropertySourcesConstants {
   String APOLLO_PROPERTY_SOURCE_NAME = "ApolloPropertySources";
   String APOLLO_BOOTSTRAP_PROPERTY_SOURCE_NAME = "ApolloBootstrapPropertySources";
   String APOLLO_BOOTSTRAP_ENABLED = "apollo.bootstrap.enabled";
+  String APOLLO_BOOTSTRAP_EAGER_LOAD_ENABLED = "apollo.bootstrap.eagerLoad.enabled";
   String APOLLO_BOOTSTRAP_NAMESPACES = "apollo.bootstrap.namespaces";
 }
diff --git a/apollo-client/src/main/resources/META-INF/spring.factories b/apollo-client/src/main/resources/META-INF/spring.factories
index a4b7944a8d1..80c3b509bd3 100644
--- a/apollo-client/src/main/resources/META-INF/spring.factories
+++ b/apollo-client/src/main/resources/META-INF/spring.factories
@@ -2,3 +2,5 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
 com.ctrip.framework.apollo.spring.boot.ApolloAutoConfiguration
 org.springframework.context.ApplicationContextInitializer=\
 com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer
+org.springframework.boot.env.EnvironmentPostProcessor=\
+com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer
diff --git a/apollo-client/src/test/java/com/ctrip/framework/apollo/spring/BootstrapConfigTest.java b/apollo-client/src/test/java/com/ctrip/framework/apollo/spring/BootstrapConfigTest.java
index 13961a1959a..d223c3df229 100644
--- a/apollo-client/src/test/java/com/ctrip/framework/apollo/spring/BootstrapConfigTest.java
+++ b/apollo-client/src/test/java/com/ctrip/framework/apollo/spring/BootstrapConfigTest.java
@@ -1,14 +1,12 @@
 package com.ctrip.framework.apollo.spring;
 
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
 import com.ctrip.framework.apollo.Config;
 import com.ctrip.framework.apollo.core.ConfigConsts;
 import com.ctrip.framework.apollo.spring.annotation.ApolloConfig;
+import com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer;
 import com.ctrip.framework.apollo.spring.config.PropertySourcesConstants;
+import com.google.common.base.Predicate;
+import com.google.common.collect.Collections2;
 import com.google.common.collect.Sets;
 import org.junit.AfterClass;
 import org.junit.Assert;
@@ -20,12 +18,21 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.env.EnvironmentPostProcessor;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.support.SpringFactoriesLoader;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
+import java.util.List;
+
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
 /**
  * @author Jason Song(song_s@ctrip.com)
  */
@@ -265,6 +272,48 @@ public void test() throws Exception {
     }
   }
 
+
+  @RunWith(SpringJUnit4ClassRunner.class)
+  @SpringBootTest(classes = ConfigurationWithoutConditionalOnProperty.class)
+  @DirtiesContext
+  public static class TestWithBootstrapEnabledAndEagerLoadEnabled extends
+          AbstractSpringIntegrationTest {
+
+    @BeforeClass
+    public static void beforeClass() {
+      doSetUp();
+
+      System.setProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_ENABLED, "true");
+      System.setProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_EAGER_LOAD_ENABLED, "true");
+
+      Config config = mock(Config.class);
+
+      mockConfig(ConfigConsts.NAMESPACE_APPLICATION, config);
+    }
+
+    @AfterClass
+    public static void afterClass() {
+      System.clearProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_ENABLED);
+      System.clearProperty(PropertySourcesConstants.APOLLO_BOOTSTRAP_EAGER_LOAD_ENABLED);
+
+      doTearDown();
+    }
+
+    @Test
+    public void test() {
+      List<EnvironmentPostProcessor> processorList =  SpringFactoriesLoader.loadFactories(EnvironmentPostProcessor.class, getClass().getClassLoader());
+
+      Boolean containsApollo = !Collections2.filter(processorList, new Predicate<EnvironmentPostProcessor>() {
+            @Override
+            public boolean apply(EnvironmentPostProcessor input) {
+                return  input instanceof ApolloApplicationContextInitializer;
+            }
+        }).isEmpty();
+      Assert.assertTrue(containsApollo);
+    }
+  }
+
+
   @EnableAutoConfiguration
   @Configuration
   static class ConfigurationWithoutConditionalOnProperty {