Fix add data operation not working correctly

Reminder: do not get reference to hash map value... duh

Add thread-safe logging (log is in order now!).
Store data immediately to database when WE add it instead of waiting for
response from remote peers.
TODO: Test with multiple peers (not only localhost)

1 files changed, 12 insertions, 0 deletions

diff --git a/include/Log.hpp b/include/Log.hpp
new file mode 100644
index 0000000..d09c2a2
--- /dev/null
+++ b/include/Log.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+namespace odhtdb
+{
+    class Log
+    {
+    public:
+        static void debug(const char *fmt, ...);
+        static void warn(const char *fmt, ...);
+        static void error(const char *fmt, ...);
+    };
+}