diff options
Diffstat (limited to 'rust/src/http2/logger.rs')
-rw-r--r-- | rust/src/http2/logger.rs | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/rust/src/http2/logger.rs b/rust/src/http2/logger.rs index d25f852..a117a54 100644 --- a/rust/src/http2/logger.rs +++ b/rust/src/http2/logger.rs @@ -19,7 +19,8 @@ use super::http2::{HTTP2Frame, HTTP2FrameTypeData, HTTP2Transaction}; use super::parser; use crate::jsonbuilder::{JsonBuilder, JsonError}; use std; -use std::collections::HashMap; +use std::collections::{HashMap, HashSet}; +use std::rc::Rc; #[derive(Hash, PartialEq, Eq, Debug)] enum HeaderName { @@ -35,10 +36,20 @@ fn log_http2_headers<'a>( blocks: &'a [parser::HTTP2FrameHeaderBlock], js: &mut JsonBuilder, common: &mut HashMap<HeaderName, &'a Vec<u8>>, ) -> Result<(), JsonError> { + let mut logged_headers = HashSet::new(); for block in blocks { - js.start_object()?; + // delay js.start_object() because we skip suplicate headers match block.error { parser::HTTP2HeaderDecodeStatus::HTTP2HeaderDecodeSuccess => { + if Rc::strong_count(&block.name) > 2 { + // more than one reference in headers table + current headers + let ptr = Rc::as_ptr(&block.name) as usize; + if !logged_headers.insert(ptr) { + // only log once + continue; + } + } + js.start_object()?; js.set_string_from_bytes("name", &block.name)?; js.set_string_from_bytes("value", &block.value)?; if let Ok(name) = std::str::from_utf8(&block.name) { @@ -66,9 +77,11 @@ fn log_http2_headers<'a>( } } parser::HTTP2HeaderDecodeStatus::HTTP2HeaderDecodeSizeUpdate => { + js.start_object()?; js.set_uint("table_size_update", block.sizeupdate)?; } _ => { + js.start_object()?; js.set_string("error", &block.error.to_string())?; } } |