diff --git a/agent/src/main/java/com/github/shautvast/exceptional/CircularByteBuffer.java b/agent/src/main/java/com/github/shautvast/exceptional/CircularByteBuffer.java
index 5799a32..cbf9b9e 100644
--- a/agent/src/main/java/com/github/shautvast/exceptional/CircularByteBuffer.java
+++ b/agent/src/main/java/com/github/shautvast/exceptional/CircularByteBuffer.java
@@ -56,7 +56,6 @@ public class CircularByteBuffer {
 
         this.data.putInt(readStartPos, 0);
         this.data.putInt(writeStartPos, 0);
-
     }
 
     public boolean put(byte[] bytes) {
diff --git a/agent/src/test/java/com/github/shautvast/exceptional/ExceptionLoggerTest.java b/agent/src/test/java/com/github/shautvast/exceptional/ExceptionLoggerTest.java
new file mode 100644
index 0000000..d09fa47
--- /dev/null
+++ b/agent/src/test/java/com/github/shautvast/exceptional/ExceptionLoggerTest.java
@@ -0,0 +1,17 @@
+package com.github.shautvast.exceptional;
+
+import org.junit.jupiter.api.Test;
+
+import java.time.Duration;
+
+class ExceptionLoggerTest {
+
+    @Test
+    void test() throws InterruptedException {
+        for (int i = 0; i < 10; i++) {
+            ExceptionLogger.log(new Throwable());
+        }
+        Thread.sleep(Duration.ofSeconds(1));
+    }
+
+}
\ No newline at end of file
diff --git a/api/src/handlers/stacktraces/create_stacktrace.rs b/api/src/handlers/stacktraces/create_stacktrace.rs
index d1aa19b..5ba259a 100644
--- a/api/src/handlers/stacktraces/create_stacktrace.rs
+++ b/api/src/handlers/stacktraces/create_stacktrace.rs
@@ -1,21 +1,16 @@
 use axum::extract::State;
 use axum::Json;
-use tracing::info;
-
 use crate::AppState;
 use crate::domain::models::post::StacktraceError;
 use crate::handlers::stacktraces::StacktraceResponse;
 use crate::infra::repositories::stacktrace_repository;
 
-static mut counter: usize = 0;
 
 pub async fn create_stacktrace(
     State(state): State<AppState>,
     data: String,
 ) -> Result<Json<StacktraceResponse>, StacktraceError> {
-    unsafe {
-        counter += 1;
-    }
+
     let new_post_db = stacktrace_repository::NewPostDb {
         stacktrace: data,
     };
diff --git a/rustlib/src/lib.rs b/rustlib/src/lib.rs
index c179561..4494929 100644
--- a/rustlib/src/lib.rs
+++ b/rustlib/src/lib.rs
@@ -1,10 +1,11 @@
-use crossbeam_channel::{unbounded, Receiver, Sender};
+use crossbeam_channel::{Receiver, Sender, bounded};
 use std::ffi::c_char;
 use std::sync::OnceLock;
 use std::thread::JoinHandle;
 use std::{slice, thread};
+use std::time::Duration;
 
-use reqwest::blocking::Client;
+use reqwest::blocking::Client; // can I use non-blocking here?
 
 // same value, but different meanings
 // TODO find a way to set the buffer size from java.
@@ -21,16 +22,15 @@ static HANDLE: OnceLock<JoinHandle<()>> = OnceLock::new();
 ///
 /// The function is unsafe for skipped checks on UTF-8 and string length and because it reads from a
 /// mutable raw pointer.
-/// Still it's guranteed to be safe because
+/// Still it's guaranteed to be safe because
 /// 1. We make sure the part that's read is not being mutated at the same time (happens in the same thread)  
 /// 2. don't need to check the length since it's calculated and stored within the byte buffer
 /// 3. the bytes are guaranteed to be UTF-8
 #[no_mangle]
 pub unsafe extern "C" fn buffer_updated(buffer: *mut c_char) {
-    println!("");
     // using a channel for the bytes read from the buffer
     // this decouples the originating from the http request
-    let (sender, receiver) = CHANNEL.get_or_init(unbounded);
+    let (sender, receiver) = CHANNEL.get_or_init(|| bounded(1000));
     HANDLE.get_or_init(|| {
         thread::spawn(move || {
             let http_client = Client::new();
@@ -45,8 +45,10 @@ pub unsafe extern "C" fn buffer_updated(buffer: *mut c_char) {
             }
         })
     });
-    println!("thread started");
     let mut read_pos = get_u32(buffer, READ) as isize;
+    if read_pos == CAPACITY {
+        read_pos = 0;
+    }
 
     let mut remaining = CAPACITY - read_pos; // nr of bytes to read before end of buffer
     let len = if remaining == 1 {
@@ -72,13 +74,14 @@ pub unsafe extern "C" fn buffer_updated(buffer: *mut c_char) {
     // must copy to maintain it safely once read from the buffer
     // can safely skip checks for len and utf8
     if len <= remaining {
-        let result = std::str::from_utf8_unchecked(slice::from_raw_parts(
+        let s = std::str::from_utf8_unchecked(slice::from_raw_parts(
             buffer.offset(read_pos).cast::<u8>(),
             len as usize,
-        ))
-            .to_owned();
-        println!("{}", result);
-        _ = sender.send(result);
+        )).to_owned();
+        let send_result = sender.send_timeout(s, Duration::from_secs(10));
+        if send_result.is_err() {
+            println!("overflow detected, discarding");
+        }
         read_pos += len;
     } else {
         let s1 = std::str::from_utf8_unchecked(slice::from_raw_parts(
@@ -92,7 +95,10 @@ pub unsafe extern "C" fn buffer_updated(buffer: *mut c_char) {
         let mut s = String::with_capacity(len as usize);
         s.push_str(s1);
         s.push_str(s2);
-        _ = sender.send(s);
+        let send_result = sender.send_timeout(s, Duration::from_secs(10));
+        if send_result.is_err() {
+            println!("overflow detected, discarding");
+        }
 
         read_pos = len - remaining;
     }