Added logic to rollover and archive log files once they reach 10MB

in size
cinchapi · May 25, 2014 · 7644993 · 7644993
1 parent 6ec16e6
commit 7644993
Showing 1 changed file with 26 additions and 4 deletions.
diff --git a/concourse-server/src/main/java/org/cinchapi/concourse/util/Logger.java b/concourse-server/src/main/java/org/cinchapi/concourse/util/Logger.java
@@ -33,7 +33,9 @@
 import ch.qos.logback.classic.encoder.PatternLayoutEncoder;
 import ch.qos.logback.classic.spi.ILoggingEvent;
 import ch.qos.logback.core.ConsoleAppender;
-import ch.qos.logback.core.FileAppender;
+import ch.qos.logback.core.rolling.FixedWindowRollingPolicy;
+import ch.qos.logback.core.rolling.RollingFileAppender;
+import ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy;
 
 /**
  * Contains methods to print log messages in the appropriate files.
@@ -82,6 +84,7 @@ public static void debug(String message, Object... params) {
         DEBUG.debug(message, params);
     }
 
+    private static String MAX_LOG_FILE_SIZE = "10MB";
     private static final String LOG_DIRECTORY = "log";
     private static final ch.qos.logback.classic.Logger ERROR = setup(
             "org.cinchapi.concourse.server.ErrorLogger", "error.log");
@@ -118,11 +121,30 @@ private static ch.qos.logback.classic.Logger setup(String name, String file) {
         encoder.setContext(context);
         encoder.start();
 
-        // Configure File Appender
-        FileAppender<ILoggingEvent> appender = new FileAppender<ILoggingEvent>();
+        // Create File Appender
+        RollingFileAppender<ILoggingEvent> appender = new RollingFileAppender<ILoggingEvent>();
         appender.setFile(LOG_DIRECTORY + File.separator + file);
-        appender.setEncoder(encoder);
         appender.setContext(context);
+
+        // Configure Rolling Policy
+        FixedWindowRollingPolicy rolling = new FixedWindowRollingPolicy();
+        rolling.setMaxIndex(1);
+        rolling.setMaxIndex(5);
+        rolling.setContext(context);
+        rolling.setFileNamePattern(LOG_DIRECTORY + File.separator + file
+                + ".%i.zip");
+        rolling.setParent(appender);
+        rolling.start();
+
+        // Configure Triggering Policy
+        SizeBasedTriggeringPolicy<ILoggingEvent> triggering = new SizeBasedTriggeringPolicy<ILoggingEvent>();
+        triggering.setMaxFileSize(MAX_LOG_FILE_SIZE);
+        triggering.start();
+
+        // Configure File Appender
+        appender.setEncoder(encoder);
+        appender.setRollingPolicy(rolling);
+        appender.setTriggeringPolicy(triggering);
         appender.start();
 
         // Get Logger