diff --git a/src/de/diddiz/LogBlock/AutoClearLog.java b/src/de/diddiz/LogBlock/AutoClearLog.java
new file mode 100644
index 0000000..a79ee97
--- /dev/null
+++ b/src/de/diddiz/LogBlock/AutoClearLog.java
@@ -0,0 +1,28 @@
+package de.diddiz.LogBlock;
+
+import static org.bukkit.Bukkit.getConsoleSender;
+import static org.bukkit.Bukkit.getLogger;
+import static org.bukkit.Bukkit.getServer;
+import java.util.Arrays;
+import java.util.logging.Level;
+
+public class AutoClearLog implements Runnable
+{
+	private final LogBlock logblock;
+
+	AutoClearLog(LogBlock logblock) {
+		this.logblock = logblock;
+	}
+
+	@Override
+	public void run() {
+		final CommandsHandler handler = logblock.getCommandsHandler();
+		for (final String paramStr : logblock.getLBConfig().autoClearLog)
+			try {
+				final QueryParams params = new QueryParams(logblock, getConsoleSender(), Arrays.asList(paramStr.split(" ")));
+				handler.new CommandClearLog(getServer().getConsoleSender(), params, false);
+			} catch (final Exception ex) {
+				getLogger().log(Level.SEVERE, "Failed to schedule auto ClearLog: ", ex);
+			}
+	}
+}
diff --git a/src/de/diddiz/LogBlock/CommandsHandler.java b/src/de/diddiz/LogBlock/CommandsHandler.java
index 19c6579..9e14cc6 100644
--- a/src/de/diddiz/LogBlock/CommandsHandler.java
+++ b/src/de/diddiz/LogBlock/CommandsHandler.java
@@ -326,7 +326,7 @@ public class CommandsHandler implements CommandExecutor
 	}
 
 	private boolean checkRestrictions(CommandSender sender, QueryParams params) {
-		if (logblock.hasPermission(sender, "logblock.ignoreRestrictions"))
+		if (sender.isOp() || logblock.hasPermission(sender, "logblock.ignoreRestrictions"))
 			return true;
 		if (config.rollbackMaxTime > 0 && (params.before > 0 || params.since > config.rollbackMaxTime)) {
 			sender.sendMessage(ChatColor.RED + "You are not allowed to rollback more than " + config.rollbackMaxTime + " minutes");
diff --git a/src/de/diddiz/LogBlock/Config.java b/src/de/diddiz/LogBlock/Config.java
index 1b2e6ed..e26ba26 100644
--- a/src/de/diddiz/LogBlock/Config.java
+++ b/src/de/diddiz/LogBlock/Config.java
@@ -2,6 +2,7 @@ package de.diddiz.LogBlock;
 
 import static de.diddiz.util.BukkitUtils.friendlyWorldname;
 import static de.diddiz.util.Utils.parseTimeSpec;
+import static org.bukkit.Bukkit.getConsoleSender;
 import static org.bukkit.Bukkit.getLogger;
 import java.io.File;
 import java.io.IOException;
@@ -15,7 +16,6 @@ import java.util.Map.Entry;
 import java.util.Set;
 import java.util.logging.Level;
 import java.util.zip.DataFormatException;
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
@@ -27,7 +27,8 @@ public class Config
 	public final String url, user, password;
 	public final int delayBetweenRuns, forceToProcessAtLeast, timePerRun;
 	public final boolean useBukkitScheduler;
-	public final int keepLogDays;
+	public final boolean enableAutoClearLog;
+	public final List<String> autoClearLog;
 	public final boolean dumpDeletedLog;
 	public boolean logBlockPlacings, logBlockBreaks, logSignTexts, logExplosions, logFire, logLeavesDecay, logLavaFlow, logWaterFlow, logChestAccess, logButtonsAndLevers, logKills, logChat, logSnowForm, logSnowFade, logDoors, logCakes, logEndermen;
 	public final boolean logCreeperExplosionsAsPlayerWhoTriggeredThese, logPlayerInfo;
@@ -62,7 +63,8 @@ public class Config
 		def.put("consumer.timePerRun", 200);
 		def.put("consumer.useBukkitScheduler", true);
 		def.put("clearlog.dumpDeletedLog", false);
-		def.put("clearlog.keepLogDays", -1);
+		def.put("clearlog.enableAutoClearLog", false);
+		def.put("clearlog.auto", Arrays.asList("world \"world\" before 365 days all", "world \"world\" player lavaflow waterflow leavesdecay before 7 days all", "world world_nether before 365 days all", "world world_nether player lavaflow before 7 days all"));
 		def.put("logging.logCreeperExplosionsAsPlayerWhoTriggeredThese", false);
 		def.put("logging.logKillsLevel", "PLAYERS");
 		def.put("logging.logPlayerInfo", true);
@@ -111,9 +113,8 @@ public class Config
 		forceToProcessAtLeast = config.getInt("consumer.forceToProcessAtLeast", 0);
 		timePerRun = config.getInt("consumer.timePerRun", 100);
 		useBukkitScheduler = config.getBoolean("consumer.useBukkitScheduler", true);
-		keepLogDays = config.getInt("clearlog.keepLogDays", -1);
-		if (keepLogDays * 86400000L > System.currentTimeMillis())
-			throw new DataFormatException("Too large timespan for keepLogDays. Must be shorter than " + (int)(System.currentTimeMillis() / 86400000L) + " days.");
+		enableAutoClearLog = config.getBoolean("clearlog.enableAutoClearLog");
+		autoClearLog = toStringList(config.getList("clearlog.auto"));
 		dumpDeletedLog = config.getBoolean("clearlog.dumpDeletedLog", false);
 		logCreeperExplosionsAsPlayerWhoTriggeredThese = config.getBoolean("logging.logCreeperExplosionsAsPlayerWhoTriggeredThese", false);
 		logPlayerInfo = config.getBoolean("logging.logPlayerInfo", true);
@@ -161,7 +162,7 @@ public class Config
 				final int item = tSec.getInt("item", 0);
 				final QueryParams params = new QueryParams(logblock);
 				params.prepareToolQuery = true;
-				params.parseArgs(Bukkit.getConsoleSender(), Arrays.asList(tSec.getString("params").split(" ")));
+				params.parseArgs(getConsoleSender(), Arrays.asList(tSec.getString("params").split(" ")));
 				final ToolMode mode = ToolMode.valueOf(tSec.getString("mode").toUpperCase());
 				final PermissionDefault pdef = PermissionDefault.valueOf(tSec.getString("permissionDefault").toUpperCase());
 				tools.add(new Tool(toolName, aliases, leftClickBehavior, rightClickBehavior, defaultEnabled, item, params, mode, pdef));
diff --git a/src/de/diddiz/LogBlock/LogBlock.java b/src/de/diddiz/LogBlock/LogBlock.java
index 4f50d15..76e0845 100644
--- a/src/de/diddiz/LogBlock/LogBlock.java
+++ b/src/de/diddiz/LogBlock/LogBlock.java
@@ -14,7 +14,6 @@ import java.util.List;
 import java.util.Timer;
 import java.util.logging.Level;
 import org.bukkit.ChatColor;
-import org.bukkit.World;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -25,7 +24,6 @@ import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 import com.nijiko.permissions.PermissionHandler;
 import com.nijikokun.bukkit.Permissions.Permissions;
-import de.diddiz.LogBlock.QueryParams.BlockChangeType;
 import de.diddiz.util.MySQLConnectionPool;
 
 public class LogBlock extends JavaPlugin
@@ -131,20 +129,8 @@ public class LogBlock extends JavaPlugin
 			getLogger().info("[LogBlock] Permissions plugin found.");
 		} else
 			getLogger().info("[LogBlock] Permissions plugin not found. Using Bukkit Permissions.");
-		if (config.keepLogDays >= 0) {
-			final QueryParams params = new QueryParams(this);
-			params.before = config.keepLogDays * 1440;
-			params.bct = BlockChangeType.ALL;
-			for (final World world : getServer().getWorlds())
-				if (config.worlds.containsKey(world.getName().hashCode())) {
-					params.world = world;
-					try {
-						commandsHandler.new CommandClearLog(getServer().getConsoleSender(), params.clone(), true);
-					} catch (final Exception ex) {
-						getLogger().log(Level.SEVERE, "Failed to schedule ClearLog: ", ex);
-					}
-				}
-		}
+		if (config.enableAutoClearLog)
+			getServer().getScheduler().scheduleAsyncDelayedTask(this, new AutoClearLog(this));
 		getServer().getScheduler().scheduleAsyncDelayedTask(this, new DumpedLogImporter(this));
 		final LBBlockListener lbBlockListener = new LBBlockListener(this);
 		final LBPlayerListener lbPlayerListener = new LBPlayerListener(this);