diff --git a/src/main/java/me/chayapak1/chomens_bot/Bot.java b/src/main/java/me/chayapak1/chomens_bot/Bot.java
index 3305fc2..4f2958d 100644
--- a/src/main/java/me/chayapak1/chomens_bot/Bot.java
+++ b/src/main/java/me/chayapak1/chomens_bot/Bot.java
@@ -69,6 +69,7 @@ public class Bot {
     public TPSPlugin tps;
     public EvalPlugin eval;
     public TrustedPlugin trusted;
+    public GrepLogPlugin grepLog;
     public BruhifyPlugin bruhify;
     public CloopPlugin cloop;
     public ExploitsPlugin exploits;
@@ -123,6 +124,7 @@ public class Bot {
         this.tps = new TPSPlugin(this);
         this.eval = new EvalPlugin(this);
         this.trusted = new TrustedPlugin(this);
+        this.grepLog = new GrepLogPlugin(this);
         this.bruhify = new BruhifyPlugin(this);
         this.cloop = new CloopPlugin(this);
         this.exploits = new ExploitsPlugin(this);
diff --git a/src/main/java/me/chayapak1/chomens_bot/commands/GrepLogCommand.java b/src/main/java/me/chayapak1/chomens_bot/commands/GrepLogCommand.java
new file mode 100644
index 0000000..4dfc3f1
--- /dev/null
+++ b/src/main/java/me/chayapak1/chomens_bot/commands/GrepLogCommand.java
@@ -0,0 +1,93 @@
+package me.chayapak1.chomens_bot.commands;
+
+import me.chayapak1.chomens_bot.Bot;
+import me.chayapak1.chomens_bot.command.Command;
+import me.chayapak1.chomens_bot.command.CommandContext;
+import me.chayapak1.chomens_bot.command.CommandException;
+import me.chayapak1.chomens_bot.command.TrustLevel;
+import me.chayapak1.chomens_bot.util.ColorUtilities;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+
+public class GrepLogCommand extends Command {
+    private Thread thread;
+
+    public GrepLogCommand() {
+        super(
+                "greplog",
+                "Queries the bot's logs",
+                new String[] { "<input>", "...-ignorecase...", "...-regex...", "stop" },
+                new String[] { "logquery", "findlog" },
+                TrustLevel.PUBLIC,
+                false
+        );
+    }
+
+    @Override
+    public Component execute(CommandContext context) throws CommandException {
+        final Bot bot = context.bot;
+
+        if (bot.discord.jda == null) throw new CommandException(Component.text("The bot's Discord integration has to be enabled to use the command."));
+
+        boolean ignoreCase = false;
+        boolean regex = false;
+
+        String firstInput = context.getString(false, true);
+
+        // run 2 times. for example `*greplog -ignorecase -regex test` will be both accepted
+        for (int i = 0; i < 2; i++) {
+            if (firstInput.equals("-ignorecase")) {
+                ignoreCase = true;
+                firstInput = context.getString(false, true);
+            } else if (firstInput.equals("-regex")) {
+                regex = true;
+                firstInput = context.getString(false, true);
+            }
+        }
+
+        // interesting code
+        final String input = (firstInput + " " + context.getString(true, false)).trim();
+
+        if (input.equals("stop")) {
+            if (thread == null) throw new CommandException(Component.text("There is no query process running"));
+
+            bot.grepLog.running = false;
+
+            thread.interrupt(); // ? should i interrupt it this way?
+
+            thread = null;
+
+            return Component.text("Stopped querying the logs").color(ColorUtilities.getColorByString(bot.config.colorPalette.defaultColor));
+        }
+
+        if (thread != null) throw new CommandException(Component.text("Another query is already running"));
+
+        context.sendOutput(
+                Component
+                        .translatable("Started querying the logs for %s")
+                        .color(ColorUtilities.getColorByString(bot.config.colorPalette.defaultColor))
+                        .arguments(
+                                Component
+                                        .text(input)
+                                        .color(ColorUtilities.getColorByString(bot.config.colorPalette.string))
+                        )
+        );
+
+        final boolean finalIgnoreCase = ignoreCase;
+        final boolean finalRegex = regex;
+
+        thread = new Thread(() -> {
+            try {
+                bot.grepLog.search(context, input, finalIgnoreCase, finalRegex);
+            } catch (CommandException e) {
+                context.sendOutput(e.message.color(NamedTextColor.RED));
+            }
+
+            thread = null;
+        });
+
+        thread.start();
+
+        return null;
+    }
+}
diff --git a/src/main/java/me/chayapak1/chomens_bot/plugins/CommandHandlerPlugin.java b/src/main/java/me/chayapak1/chomens_bot/plugins/CommandHandlerPlugin.java
index 51bda2e..c7074e3 100644
--- a/src/main/java/me/chayapak1/chomens_bot/plugins/CommandHandlerPlugin.java
+++ b/src/main/java/me/chayapak1/chomens_bot/plugins/CommandHandlerPlugin.java
@@ -57,6 +57,7 @@ public class CommandHandlerPlugin {
         registerCommand(new SeenCommand());
         registerCommand(new IPFilterCommand());
         registerCommand(new StopCommand());
+        registerCommand(new GrepLogCommand());
     }
 
     public boolean disabled = false;
diff --git a/src/main/java/me/chayapak1/chomens_bot/plugins/GrepLogPlugin.java b/src/main/java/me/chayapak1/chomens_bot/plugins/GrepLogPlugin.java
new file mode 100644
index 0000000..c8ee474
--- /dev/null
+++ b/src/main/java/me/chayapak1/chomens_bot/plugins/GrepLogPlugin.java
@@ -0,0 +1,168 @@
+package me.chayapak1.chomens_bot.plugins;
+
+import me.chayapak1.chomens_bot.Bot;
+import me.chayapak1.chomens_bot.command.CommandContext;
+import me.chayapak1.chomens_bot.command.CommandException;
+import me.chayapak1.chomens_bot.util.ColorUtilities;
+import me.chayapak1.chomens_bot.util.FileLoggerUtilities;
+import me.chayapak1.chomens_bot.util.StringUtilities;
+import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import net.dv8tion.jda.api.utils.FileUpload;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.format.NamedTextColor;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.NotDirectoryException;
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;
+import java.util.stream.Stream;
+import java.util.zip.GZIPInputStream;
+
+public class GrepLogPlugin {
+    private final Bot bot;
+
+    private Pattern pattern;
+
+    private int count = 0;
+
+    public boolean running = false;
+
+    public GrepLogPlugin (Bot bot) {
+        this.bot = bot;
+    }
+
+    public void search (CommandContext context, String input, boolean ignoreCase, boolean regex) throws CommandException {
+        running = true;
+
+        try (final Stream<Path> files = Files.list(FileLoggerUtilities.logDirectory)) {
+            final Path[] fileList = files.toArray(Path[]::new);
+
+            Arrays.sort(fileList, Comparator.comparing(a -> a.getFileName().toString()));
+
+            final StringBuilder result = new StringBuilder();
+
+            for (Path filePath : fileList) {
+                if (!running) return;
+
+                if (count > 1_000_000) break;
+
+                final String fileName = filePath.getFileName().normalize().toString();
+                final String absolutePath = filePath.toAbsolutePath().normalize().toString();
+
+                if (fileName.endsWith(".txt.gz")) {
+                    try (
+                            final GZIPInputStream gzipInputStream = new GZIPInputStream(new FileInputStream(absolutePath));
+                            final BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(gzipInputStream, StandardCharsets.UTF_8))
+                    ) {
+                        result.append(process(bufferedReader, input, ignoreCase, regex));
+                    }
+                } else if (fileName.endsWith(".txt")) {
+                    try (
+                            final FileInputStream fileInputStream = new FileInputStream(absolutePath);
+                            final BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(fileInputStream, StandardCharsets.UTF_8))
+                    ) {
+                        result.append(process(bufferedReader, input, ignoreCase, regex));
+                    }
+                }
+            }
+
+            // ? should this be here? (see `process` function below)
+            pattern = null;
+
+            count = 0;
+
+            final String stringifiedResult = result.toString();
+
+            final long matches = stringifiedResult.lines().count();
+
+            if (matches == 0) throw new CommandException(Component.text("No matches has been found"));
+
+            final String channelId = bot.discord.servers.get(bot.host + ":" + bot.port);
+            final TextChannel logChannel = bot.discord.jda.getTextChannelById(channelId);
+
+            if (logChannel == null) return;
+
+            logChannel
+                    .sendMessage("Greplog result:")
+                    .addFiles(
+                            FileUpload.fromData(
+                                    // as of the time writing this, discord has an 8 MB file size limit for bots
+                                    StringUtilities.truncateToFitUtf8ByteLength(stringifiedResult, 8 * 1000 * 1000).getBytes(),
+                                    String.format("result-%d.txt", System.currentTimeMillis() / 1000)
+                            )
+                    )
+                    .queue(message -> {
+                        final String url = message.getAttachments().get(0).getUrl();
+
+                        final Component component = Component.translatable("Found %s matches for %s. You can see the results by clicking %s or in the Discord server.")
+                                .color(ColorUtilities.getColorByString(bot.config.colorPalette.defaultColor))
+                                .arguments(
+                                        Component.text(matches).color(ColorUtilities.getColorByString(bot.config.colorPalette.number)),
+                                        Component.text(input).color(ColorUtilities.getColorByString(bot.config.colorPalette.string)),
+                                        Component
+                                                .text("here")
+                                                .color(NamedTextColor.GREEN)
+                                                .hoverEvent(
+                                                        HoverEvent.showText(
+                                                                Component
+                                                                        .text("Click! :D")
+                                                                        .color(ColorUtilities.getColorByString(bot.config.colorPalette.secondary))
+                                                        )
+                                                )
+                                                .clickEvent(
+                                                        ClickEvent.openUrl(url)
+                                                )
+                                );
+
+                        context.sendOutput(component);
+                    });
+        } catch (FileNotFoundException e) {
+            running = false;
+            throw new CommandException(Component.text("File not found"));
+        } catch (NotDirectoryException e) {
+            running = false;
+            throw new CommandException(Component.text("Logger directory is not a directory"));
+        } catch (PatternSyntaxException e) {
+            running = false;
+            throw new CommandException(Component.text("Pattern is invalid"));
+        } catch (IOException e) {
+            running = false;
+            throw new CommandException(Component.text("An I/O error has occurred"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        running = false;
+    }
+
+    private StringBuilder process (BufferedReader bufferedReader, String input, boolean ignoreCase, boolean regex) throws IOException, PatternSyntaxException {
+        if (regex && pattern == null) {
+            if (ignoreCase) pattern = Pattern.compile(input, Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CHARACTER_CLASS);
+            else pattern = Pattern.compile(input, Pattern.UNICODE_CHARACTER_CLASS);
+        }
+
+        final StringBuilder result = new StringBuilder();
+
+        String line;
+        while ((line = bufferedReader.readLine()) != null) {
+            if (
+                    (regex && pattern.matcher(line).find()) || // *greplog -regex text OR *greplog -ignorecase -regex text
+                    (!ignoreCase && !regex && line.contains(input)) || // *greplog text
+                            (ignoreCase && StringUtilities.containsIgnoreCase(line, input)) // *greplog -ignorecase
+            ) {
+                result.append(line).append("\n");
+
+                count++;
+            }
+        }
+
+        return result;
+    }
+}
diff --git a/src/main/java/me/chayapak1/chomens_bot/util/StringUtilities.java b/src/main/java/me/chayapak1/chomens_bot/util/StringUtilities.java
new file mode 100644
index 0000000..af8ff81
--- /dev/null
+++ b/src/main/java/me/chayapak1/chomens_bot/util/StringUtilities.java
@@ -0,0 +1,53 @@
+package me.chayapak1.chomens_bot.util;
+
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CodingErrorAction;
+import java.nio.charset.StandardCharsets;
+
+public class StringUtilities {
+    // https://stackoverflow.com/a/35148974/18518424
+    public static String truncateToFitUtf8ByteLength(String s, int maxBytes) {
+        if (s == null) {
+            return null;
+        }
+        Charset charset = StandardCharsets.UTF_8;
+        CharsetDecoder decoder = charset.newDecoder();
+        byte[] sba = s.getBytes(charset);
+        if (sba.length <= maxBytes) {
+            return s;
+        }
+        // Ensure truncation by having byte buffer = maxBytes
+        ByteBuffer bb = ByteBuffer.wrap(sba, 0, maxBytes);
+        CharBuffer cb = CharBuffer.allocate(maxBytes);
+        // Ignore an incomplete character
+        decoder.onMalformedInput(CodingErrorAction.IGNORE);
+        decoder.decode(bb, cb, true);
+        decoder.flush(cb);
+        return new String(cb.array(), 0, cb.position());
+    }
+
+    // https://stackoverflow.com/a/25379180/18518424
+    public static boolean containsIgnoreCase(String src, String what) {
+        final int length = what.length();
+        if (length == 0)
+            return true; // Empty string is contained
+
+        final char firstLo = Character.toLowerCase(what.charAt(0));
+        final char firstUp = Character.toUpperCase(what.charAt(0));
+
+        for (int i = src.length() - length; i >= 0; i--) {
+            // Quick check before calling the more expensive regionMatches() method:
+            final char ch = src.charAt(i);
+            if (ch != firstLo && ch != firstUp)
+                continue;
+
+            if (src.regionMatches(true, i, what, 0, length))
+                return true;
+        }
+
+        return false;
+    }
+}