4 files changed, 30 insertions, 0 deletions

diff --git a/log/CMakeLists.txt b/log/CMakeLists.txt
new file mode 100644
index 0000000..490c78c
--- /dev/null
+++ b/log/CMakeLists.txt
@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.16)
+
+add_library(log
+  src/log.c)
+
+target_include_directories(log PUBLIC
+  include)
+
+target_compile_options(log PRIVATE -Wall -Wextra)
diff --git a/log/README.md b/log/README.md
new file mode 100644
index 0000000..1c70225
--- /dev/null
+++ b/log/README.md
@@ -0,0 +1 @@
+# Logging Library
diff --git a/log/include/log/log.h b/log/include/log/log.h
new file mode 100644
index 0000000..41a83cc
--- /dev/null
+++ b/log/include/log/log.h
@@ -0,0 +1,19 @@
+#pragma once
+
+// Current implementation assumes a posix environment.
+
+#include <stdio.h>
+
+typedef enum { LogDebug, LogInfo, LogWarning, LogError } LogLevel;
+
+#define LOG(tag, ...)                                                          \
+  {                                                                            \
+    printf("[%s] %s:%d: ", #tag, __FILE__, __LINE__);                          \
+    printf(__VA_ARGS__);                                                       \
+    printf("\n");                                                              \
+  }
+
+#define LOGD(...) LOG(DEBUG, __VA_ARGS__)
+#define LOGI(...) LOG(INFO, __VA_ARGS__)
+#define LOGW(...) LOG(WARN, __VA_ARGS__)
+#define LOGE(...) LOG(ERROR, __VA_ARGS__)
diff --git a/log/src/log.c b/log/src/log.c
new file mode 100644
index 0000000..0e0248e
--- /dev/null
+++ b/log/src/log.c
@@ -0,0 +1 @@
+#include <log/log.h>