diff --git a/include/aws/http/http.h b/include/aws/http/http.h
index 70cc04e10..bce1db15c 100644
--- a/include/aws/http/http.h
+++ b/include/aws/http/http.h
@@ -50,6 +50,7 @@ enum aws_http_errors {
     AWS_ERROR_HTTP_PROXY_STRATEGY_TOKEN_RETRIEVAL_FAILURE,
     AWS_ERROR_HTTP_PROXY_CONNECT_FAILED_RETRYABLE,
     AWS_ERROR_HTTP_PROTOCOL_SWITCH_FAILURE,
+    AWS_ERROR_HTTP_MAX_CONCURRENT_STREAMS_EXCEEDED,
 
     AWS_ERROR_HTTP_END_RANGE = AWS_ERROR_ENUM_END_RANGE(AWS_C_HTTP_PACKAGE_ID)
 };
diff --git a/source/h2_connection.c b/source/h2_connection.c
index 2715ab487..b8a8cca46 100644
--- a/source/h2_connection.c
+++ b/source/h2_connection.c
@@ -1904,6 +1904,7 @@ static void s_move_stream_to_thread(
     uint32_t max_concurrent_streams = connection->thread_data.settings_peer[AWS_HTTP2_SETTINGS_MAX_CONCURRENT_STREAMS];
     if (aws_hash_table_get_entry_count(&connection->thread_data.active_streams_map) >= max_concurrent_streams) {
         AWS_H2_STREAM_LOG(ERROR, stream, "Failed activating stream, max concurrent streams are reached");
+        aws_raise_error(AWS_ERROR_HTTP_MAX_CONCURRENT_STREAMS_EXCEEDED);
         goto error;
     }
 
@@ -2217,6 +2218,11 @@ static void s_connection_update_window(struct aws_http_connection *connection_ba
         aws_h2_frame_destroy(connection_window_update_frame);
         return;
     }
+    CONNECTION_LOGF(
+        TRACE,
+        connection,
+        "User requested to update the HTTP/2 connection's flow-control windows by %" PRIu32 ".",
+        increment_size);
     return;
 overflow:
     /* Shutdown the connection as overflow detected */
diff --git a/source/h2_stream.c b/source/h2_stream.c
index 10415648c..e325320c5 100644
--- a/source/h2_stream.c
+++ b/source/h2_stream.c
@@ -454,6 +454,12 @@ static int s_stream_reset_stream(struct aws_http_stream *stream_base, uint32_t h
         .h2_code = http2_error,
     };
 
+    AWS_LOGF_TRACE(
+        AWS_LS_HTTP_STREAM,
+        "id=%p: User requested RST_STREAM with error code %s (0x%x)",
+        (void *)stream_base,
+        aws_http2_error_code_to_str(http2_error),
+        http2_error);
     return s_stream_reset_stream_internal(stream_base, stream_error);
 }
 
diff --git a/source/http.c b/source/http.c
index 528a6c9b6..41b8f9fcf 100644
--- a/source/http.c
+++ b/source/http.c
@@ -473,6 +473,8 @@ const char *aws_http_status_text(int status_code) {
             return "Not Extended";
         case AWS_HTTP_STATUS_CODE_511_NETWORK_AUTHENTICATION_REQUIRED:
             return "Network Authentication Required";
+        case AWS_ERROR_HTTP_MAX_CONCURRENT_STREAMS_EXCEEDED:
+            return "Max concurrent stream reached";
         default:
             return "";
     }