diff --git a/Logger.xcodeproj/project.pbxproj b/Logger.xcodeproj/project.pbxproj
index 8dc73dd..684a132 100644
--- a/Logger.xcodeproj/project.pbxproj
+++ b/Logger.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		2E58D35D21316C3500BEF81A /* LogStringConvertibleTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2E58D35C21316C3500BEF81A /* LogStringConvertibleTests.swift */; };
 		2E58D35F21316C3500BEF81A /* libLogger.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 2EBF4B3A2122AA34008E4117 /* libLogger.a */; };
 		2EBF4B3E2122AA34008E4117 /* Logger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B3D2122AA34008E4117 /* Logger.swift */; };
 		2EBF4B452122ACD6008E4117 /* LogStringConvertible.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B442122ACD6008E4117 /* LogStringConvertible.swift */; };
@@ -43,6 +44,7 @@
 
 /* Begin PBXFileReference section */
 		2E58D35A21316C3500BEF81A /* UnitTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = UnitTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		2E58D35C21316C3500BEF81A /* LogStringConvertibleTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LogStringConvertibleTests.swift; sourceTree = "<group>"; };
 		2E58D35E21316C3500BEF81A /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		2EBF4B3A2122AA34008E4117 /* libLogger.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libLogger.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		2EBF4B3D2122AA34008E4117 /* Logger.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Logger.swift; sourceTree = "<group>"; };
@@ -80,6 +82,7 @@
 		2E58D35B21316C3500BEF81A /* UnitTests */ = {
 			isa = PBXGroup;
 			children = (
+				2E58D35C21316C3500BEF81A /* LogStringConvertibleTests.swift */,
 				2E58D35E21316C3500BEF81A /* Info.plist */,
 			);
 			path = UnitTests;
@@ -227,6 +230,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				2E58D35D21316C3500BEF81A /* LogStringConvertibleTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/UnitTests/LogStringConvertibleTests.swift b/UnitTests/LogStringConvertibleTests.swift
new file mode 100644
index 0000000..58bc9b2
--- /dev/null
+++ b/UnitTests/LogStringConvertibleTests.swift
@@ -0,0 +1,50 @@
+//
+// MIT License
+//
+// Copyright (c) 2018 Wojciech Nagrodzki
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+import XCTest
+@testable import Logger
+
+class LogStringConvertibleTests: XCTestCase {
+
+    func testZeroObjectsDescription() {
+        let objects = [Int]()
+        XCTAssertEqual(objects.logDescription, "[]")
+    }
+    
+    func testOneObjectDescription() {
+        let objects = [1]
+        XCTAssertEqual(objects.logDescription, "[1]")
+    }
+    
+    func testTwoObjectsDescription() {
+        let objects = [1, 2]
+        XCTAssertEqual(objects.logDescription, "[1, 2]")
+    }
+}
+
+extension Int: LogStringConvertible {
+    public var logDescription: String {
+        return String(describing: self)
+    }
+}