diff --git a/channel.cc b/channel.cc
index bab173c..ad235fc 100644
--- a/channel.cc
+++ b/channel.cc
@@ -1,32 +1,11 @@
 #include "channel.h"
 #include "spdlog/spdlog.h"
 
-Channel::Channel(char const * ptr, size_t len) {
-   valid = true;
-   uint32_t * wordData = (uint32_t *)ptr;
-   size = ((wordData[0] & 0xFFFFFF00) >> 8) * sizeof(uint32_t);
-   if (size != len) valid = false;
-
-   version = wordData[0] && 0xFF;
-   if (version != 0x1) valid = false;
-
-   for (int i = 0; i < 3; i++) 
-      integral[i] = (wordData[i + 1] & 0xFFFFFF00)>>8;
-
-   crossing = wordData[4] & 0x00FFFFFF;
-   block_count = (wordData[5] &0xFF000000) >> 24;
-   id = (wordData[5] & 0x00FF0000) >> 16;
-   spill = (wordData[5] & 0x0000FFFF);
-   if ((id > 8) || (id < 1)) {
-      valid = false;
-   }
-
-}
-
 Channel::Channel(char const * ptr, size_t len, uint32_t board) {
    board_id = board;
    valid = true;
    uint32_t * wordData = (uint32_t *)ptr;
+   block_data = (char *)ptr;
    size = ((wordData[0] & 0xFFFFFF00) >> 8) * sizeof(uint32_t);
    if (size != len) valid = false;
 
@@ -34,10 +13,10 @@ Channel::Channel(char const * ptr, size_t len, uint32_t board) {
    if (version != 0x1) valid = false;
 
    for (int i = 0; i < 3; i++) 
-      integral[i] = (wordData[i + 1] & 0xFFFFFF00)>>8;
+      integral[i] = ((int32_t)(wordData[i+1])) >> 8;
 
    crossing = wordData[4] & 0x00FFFFFF;
-   block_count = (wordData[5] &0xFF000000) >> 24;
+   block_count = wordData[5] >> 24;
    id = (wordData[5] & 0x00FF0000) >> 16;
    spill = (wordData[5] & 0x0000FFFF);
    if ((id > 8) || (id < 1)) {
@@ -45,9 +24,16 @@ Channel::Channel(char const * ptr, size_t len, uint32_t board) {
    }
 
 }
-void Channel::Print(){
+void Channel::Print(bool raw){
    if (valid) {
-      spdlog::get("zynqDump")->debug("board {}, channel {}, spill {}, size {}, blocks {}, crossing {}, integrals {}, {}, {}",
+      if (raw) {
+         uint32_t * wordData = (uint32_t *)block_data;
+         spdlog::info("{:08X} {:08X} {:08X}", wordData[0], wordData[1], wordData[2]);
+         spdlog::info("{:08X} {:08X} {:08X}", wordData[3], wordData[4], wordData[5]);
+      }
+      // spdlog::get("channel_logger")->info("board {}, channel {}, spill {}, size {}, blocks {}, crossing {}, integrals {}, {}, {}",
+            // board_id, id, spill, size, block_count, crossing, integral[0], integral[1], integral[2]);
+      spdlog::info("board {}, channel {}, spill {}, size {}, blocks {}, crossing {}, integrals {}, {}, {}",
             board_id, id, spill, size, block_count, crossing, integral[0], integral[1], integral[2]);
    }
    else {
diff --git a/channel.h b/channel.h
index 56431c4..67866b2 100644
--- a/channel.h
+++ b/channel.h
@@ -16,9 +16,8 @@ class Channel {
    char * block_data;
    bool valid;
    public:
-   Channel(char const * ptr, size_t len);
    Channel(char const * ptr, size_t len, uint32_t board);
-   void Print();
+   void Print(bool raw = false);
 
 };
 #endif /* end of include guard */
diff --git a/client.cc b/client.cc
index 709ad7c..97c1d97 100644
--- a/client.cc
+++ b/client.cc
@@ -156,8 +156,9 @@ int open_socket(){
 void setup_logger(){
    try {
       auto max_size = 1048576 * 5;
-      auto max_files = 3;
-      auto logger = spdlog::rotating_logger_mt("zynqDump", "logs/dump.txt", max_size, max_files);
+      auto max_files = 20;
+      auto logger = spdlog::rotating_logger_mt("zynqDump", "output/run.txt", max_size, max_files);
+      auto channel_logger = spdlog::rotating_logger_mt("channel_logger", "output/chn.txt", max_size * 10, max_files);
    }
    catch (const spdlog::spdlog_ex &ex) {
       std::cerr << "Log init failed: " << ex.what() << std::endl;
@@ -212,7 +213,7 @@ size_t process_channel(char const * ptr, size_t len, uint32_t board_id){
          bytes_left -= channel_size;
 
          Channel c(ptr, channel_size, board_id);
-         c.Print();
+         c.Print(true);
       }
    }