Init commit.

CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.10.2)
+project(logging_debug)
+
+find_package(catkin REQUIRED COMPONENTS
+     roscpp
+)
+
+catkin_package(
+   CATKIN_DEPENDS roscpp
+)
+
+include_directories(
+  ${catkin_INCLUDE_DIRS}
+)
+
+add_executable(roslog src/roslog.cpp)
+target_link_libraries(roslog ${catkin_LIBRARIES})

package.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="2">
+  <name>logging_debug</name>
+  <version>0.0.0</version>
+  <description>TODO: Package description</description>
+  <maintainer email="jpace121@gmail.com">jimmy</maintainer>
+  <license>MPL-2.0</license>
+
+  <buildtool_depend>catkin</buildtool_depend>
+  <depend>roscpp</depend>
+</package>

src/roslog.cpp

@@ -0,0 +1,54 @@
+/* Copyright 2025 James Pace
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is "Incompatible With Secondary Licenses", as
+ * defined by the Mozilla Public License, v. 2.0.
+ */
+
+#include <chrono>
+#include <memory>
+#include <cstdlib>
+
+#include "ros/ros.h"
+
+using namespace std::chrono_literals;
+
+class Publisher
+{
+  public:
+    Publisher():
+        nh_{}
+    {
+        timer_ = nh_.createTimer(ros::Duration(0.1), [this](const ros::TimerEvent&)
+        {
+            double val = 0;
+            const auto start = std::chrono::steady_clock::now();
+            for(int i = 0; i < 10000; i++)
+            {
+                val = val + 0.001*(1.0 - val);
+                ROS_INFO_STREAM("Val is " << val);
+            }
+            const auto end = std::chrono::steady_clock::now();
+
+            const std::chrono::duration<double> diff = end - start;
+            ROS_INFO_STREAM("Time delta: " << diff.count());
+
+            std::exit(0);
+        }, true);
+    }
+
+  private:
+    ros::NodeHandle nh_;
+    ros::Timer timer_;
+};
+
+int main(int argc, char * argv[])
+{
+    ros::init(argc, argv, "publisher");
+    auto node = Publisher();
+    ros::spin();
+    return 0;
+}