From a561e6b428d1ba7aa47827baf0f0cdc697b5ebf0 Mon Sep 17 00:00:00 2001
From: Nam Tran <daq@g2quad-02>
Date: Tue, 24 Nov 2020 18:36:58 -0600
Subject: [PATCH] set up log files

---
 channel.cc |  4 ++--
 client.cc  | 22 ++++++++++++++++------
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/channel.cc b/channel.cc
index 91daa07..c2733cb 100644
--- a/channel.cc
+++ b/channel.cc
@@ -25,10 +25,10 @@ Channel::Channel(char const * ptr, size_t len) {
 
 void Channel::Print(){
    if (valid) {
-      spdlog::info("channel {}, spill {}, size {}, blocks {}, crossing {}, integrals {}, {}, {}",
+      spdlog::get("zynqDump")->info("channel {}, spill {}, size {}, blocks {}, crossing {}, integrals {}, {}, {}",
             id, spill, size, block_count, crossing, integral[0], integral[1], integral[2]);
    }
    else {
-      spdlog::info("Invalid channel");
+      spdlog::get("zynqDump")->info("Invalid channel");
    }
 }
diff --git a/client.cc b/client.cc
index fb97596..bbd763b 100644
--- a/client.cc
+++ b/client.cc
@@ -15,6 +15,7 @@
 #include <csignal>
 #include "channel.h"
 #include "spdlog/spdlog.h"
+#include "spdlog/sinks/rotating_file_sink.h"
 
 const char * HOST = "192.168.30.89";
 const uint32_t PORT = 9999;
@@ -123,7 +124,7 @@ int main(int argc, char * argv[])
       else{
          // read in first 4 bytes
          nread = recv(sock, char_buffer, 4, 0);
-         spdlog::info("read in {:d} bytes: 0x{:X}", nread, wordData[0]);
+         spdlog::get("zynqDump")->debug("read in {:d} bytes: 0x{:X}", nread, wordData[0]);
          // if not A5 marker, go to next iteration (read in 4 more bytes)
          if ((char_buffer[0] & 0xFF) != 0xA5){
             bad_data = true;
@@ -140,14 +141,14 @@ int main(int argc, char * argv[])
             }
             else {
                // ok, this seems to be good data
-               spdlog::info("next {:d} bytes (expecting {:d}): {:X} {:X} {:X} {:X}",
+               spdlog::get("zynqDump")->debug("next {:d} bytes (expecting {:d}): {:X} {:X} {:X} {:X}",
                      nread, frameSize - 4, wordData[0], wordData[1], wordData[2], wordData[3]);
-               spdlog::info("{:X} {:X} {:X} {:X}", wordData[4], wordData[5], wordData[6], wordData[7]);
+               spdlog::get("zynqDump")->debug("{:X} {:X} {:X} {:X}", wordData[4], wordData[5], wordData[6], wordData[7]);
                uint8_t board_id = (wordData[0] >> 24) & 0xFF;
                uint8_t version = wordData[0] & 0xFF;
                uint16_t spill_id = (wordData[1] & 0x00FFFF00) >> 8;
                uint8_t channel_count = (wordData[1]) & 0x000000FF;
-               spdlog::info("board {}, version {}, spill {}, channel_count {}",
+               spdlog::get("zynqDump")->info("board {}, version {}, spill {}, channel_count {}",
                      static_cast<uint32_t>(board_id),
                      static_cast<uint32_t>(version),
                      static_cast<uint32_t>(spill_id),
@@ -164,7 +165,7 @@ int main(int argc, char * argv[])
                      bytes_processed += process_channel(char_buffer + 2 * sizeof(uint32_t) + bytes_processed,
                            bytes_left - bytes_processed);
                   }
-                  spdlog::info("Done, {} bytes processed.", bytes_processed);
+                  spdlog::get("zynqDump")->debug("Done, {} bytes processed.", bytes_processed);
                }
 
             }
@@ -177,7 +178,7 @@ int main(int argc, char * argv[])
 }
 
 void signalHandler( int signum ) {
-   spdlog::info("Interrupt signal ({}) received, exiting...", signum);
+   spdlog::get("zynqDump")->info("Interrupt signal ({}) received, exiting...", signum);
    running = false;
 }
 
@@ -206,4 +207,13 @@ 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);
+   }
+   catch (const spdlog::spdlog_ex &ex) {
+      std::cerr << "Log init failed: " << ex.what() << std::endl;
+      exit(-1);
+   }
 }