LogFileCompressor: Do not compress live logfile error_log.json

Change-Id: Ib402628c95c981e55e7339781030c05d25c4e831

gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/LogFileCompressor.java

diff --git a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/LogFileCompressor.java b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/LogFileCompressor.java
index 919136e..5885ab5 100644
--- a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/LogFileCompressor.java
+++ b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/LogFileCompressor.java
@@ -118,7 +118,8 @@
     return name.endsWith("_log")
         || name.endsWith(".log")
         || name.endsWith(".run")
-        || name.endsWith(".pid");
+        || name.endsWith(".pid")
+        || name.endsWith(".json");
   }
 
   private boolean isCompressed(Path entry) {