diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b512c09
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/lib/logging.js b/lib/logging.js
index ce3822d..c0c0f35 100644
--- a/lib/logging.js
+++ b/lib/logging.js
@@ -19,6 +19,7 @@ class Logger {
       debug: "\x1b[32m",
       info:  "\x1b[36m",
       warn:  "\x1b[33m",
+    "warn;": "\x1b[33m",
       error: "\x1b[31m",
       fatal: "\x1b[35m"
     };
@@ -28,7 +29,8 @@ class Logger {
     this.history = [];
     this.historySize = options.historySize || 100;
     this.onHistoryFull = options.onHistoryFull || function() {
-      // TODO: implement
+      this.alog("warn;", "History is full, dropping 25 oldest entries.");
+      this.history = this.history.slice(25);
     };
   }
 
@@ -39,9 +41,7 @@ class Logger {
    * 
    */
   log (message, ...args)
-  {
-    this.alog(this.defaultLevel, message, ...args);
-  }
+    {this.alog(this.defaultLevel, message, args);}
 
   /** alog 
    * 
@@ -50,35 +50,45 @@ class Logger {
    * @param {any} ...args
    * 
    */
-  alog(level, message, ...args)
+  alog(level, message, args = [])
   {
     //replace placeholders with args
     let msg = this.template;
 
-    msg = msg.replace(/\{timestamp\}/g, new Date().toISOString());
     msg = msg.replace(/\{level\}/g, level.charAt(0).toUpperCase());
+    // [I {timestamp}] {message}
+    msg = msg.replace(/\{timestamp\}/g, new Date().toISOString());
+    // [I 1/1/1970 00:00:00] {message}
     msg = msg.replace(/\{message\}/g, message);
+    // [I 1/1/1970 00:00:00] spul {} {}
 
     //replace placeholders with args
     let argPlaceholder = this.argsPlaceholder;
-    let regex = new RegExp(argPlaceholder, "g");
-    let stringArgCount = (regex.exec(msg) || []).length;
+    let matches = (msg.match(new RegExp(argPlaceholder, "g")) || []).length;
+    let argsFilled = 0;
     args.forEach((v, i, a) => {
       if (Buffer.isBuffer(v))
-      {
         v = conversion.properHex(v).str;
-      }
       if (typeof v === 'object')
-      {
-        v = JSON.stringify(v);
-      }
+        v = "\x1b[0m" + JSON.stringify(v, null, 2) + "\x1b[0m";
 
       msg = msg.replace(argPlaceholder, v);
+      argsFilled++;
+      console.log(`${argPlaceholder} -> ${v}`);
     });
-    if (stringArgCount < args.length)
-      msg += ` (${args.length - stringArgCount} args overflow.)`;
-    else if (stringArgCount > args.length)
-      msg += ` (${stringArgCount - args.length} args missing.)`;
+
+    if (matches !== argsFilled && args.length >= matches)
+      console.log("warn;", "Not all placeholders were replaced.\n" +
+        "Placeholders: " + matches + "\n" +
+        "Args: " + args.length + "\n" +
+        "Args filled: " + argsFilled + "\n" +
+        "Message: " + msg);
+
+
+    if (matches < args.length)
+      msg += ` (${args.length - matches} args overflow.)`;
+    else if (matches > args.length)
+      msg += ` (${matches - args.length} args missing.)`;
 
     //replace dictionary keys
     if (this.dict)
@@ -96,7 +106,7 @@ class Logger {
       message: message,
       args: args
     });
-    if (this.history.length >= this.historySize)
+    if (this.history.length >= this.historySize && level !== "warn;")
       this.onHistoryFull();
   }
 }