1 files changed, 31 insertions, 0 deletions
diff --git a/Log.cc b/Log.cc
new file mode 100644
index 0000000..666fdab
--- /dev/null
+++ b/Log.cc
@@ -0,0 +1,31 @@
+#include "Log.hh"
+
+namespace pcc {
+void Log(LogLevel level, const char* format, ...) {
+    va_list va;
+    va_start(va, format);
+    if (CurrentLogLevel <= level) {
+        switch (level) {
+        case PCC_ERROR:
+            fprintf(stderr, "[ERROR] ");
+            break;
+        case PCC_WARNING:
+            fprintf(stderr, "[WARNING] ");
+            break;
+        case PCC_INFO:
+            fprintf(stderr, "[INFO] ");
+            break;
+        case PCC_DEBUG:
+            fprintf(stderr, "[DEBUG] ");
+            break;
+        }
+        std::vfprintf(stderr, format, va);
+        std::fputc('\n', stderr);
+    }
+    va_end(va);
+}
+
+LogLevel CurrentLogLevel = PCC_ERROR;
+
+void SetLogLevel(LogLevel level) { CurrentLogLevel = level; }
+} // namespace pcc