Added logging to a rolling file

.gitignore

@@ -296,3 +296,4 @@ Thumbs.db
 # DNX
 project.lock.json
 /Breeze/src/Breeze.Daemon/Wallets
+/Breeze/src/Breeze.Daemon/Logs

Breeze/src/Breeze.Wallet/Breeze.Wallet.csproj

@@ -16,7 +16,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Versioning" Version="1.0.3" />    
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Versioning" Version="1.0.3" />
+    <PackageReference Include="Serilog.Extensions.Logging.File" Version="1.0.1" />    
     <PackageReference Include="System.ValueTuple" Version="4.3.1" />
     <PackageReference Include="Stratis.Bitcoin" Version="1.0.1.8-alpha" />
   </ItemGroup>

Breeze/src/Breeze.Wallet/WalletFeature.cs

@@ -4,6 +4,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Stratis.Bitcoin.Builder;
 using Stratis.Bitcoin.Logging;
 using Microsoft.Extensions.Logging;
+using Serilog;
 
 namespace Breeze.Wallet
 {
@@ -11,7 +12,7 @@ namespace Breeze.Wallet
     {
         private readonly ITracker tracker;
         private readonly IWalletManager walletManager;
-        
+
         public WalletFeature(ITracker tracker, IWalletManager walletManager)
         {
             this.tracker = tracker;
@@ -19,7 +20,7 @@ namespace Breeze.Wallet
         }
 
         public override void Start()
-        {            
+        {
             this.tracker.Initialize();
         }
 
@@ -39,12 +40,15 @@ namespace Breeze.Wallet
                 features
                 .AddFeature<WalletFeature>()
                 .FeatureServices(services =>
-                {
-                    services.AddSingleton<ITracker, Tracker>();
-                    services.AddSingleton<ILoggerFactory>(Logs.LoggerFactory);
-                    services.AddSingleton<IWalletManager, WalletManager>();
-                    services.AddSingleton<WalletController>();
-                });
+                    {
+                        var loggerFactory = Logs.LoggerFactory;                        
+                        loggerFactory.AddFile("Logs/Breeze-{Date}.json", isJson: true, minimumLevel:LogLevel.Debug, fileSizeLimitBytes: 10000000);
+
+                        services.AddSingleton<ITracker, Tracker>();
+                        services.AddSingleton<ILoggerFactory>(loggerFactory);
+                        services.AddSingleton<IWalletManager, WalletManager>();
+                        services.AddSingleton<WalletController>();
+                    });
             });
 
             return fullNodeBuilder;

Breeze/src/Breeze.Wallet/WalletManager.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using System.Runtime.InteropServices;
 using Breeze.Wallet.Helpers;
 using Breeze.Wallet.Models;
+using Microsoft.Extensions.Logging;
 using NBitcoin;
 using NBitcoin.DataEncoders;
 using NBitcoin.Protocol;
@@ -37,13 +38,16 @@ namespace Breeze.Wallet
 
         private Dictionary<Script, HdAddress> keysLookup;
 
+        private readonly ILogger logger;
+
         /// <summary>
         /// Occurs when a transaction is found.
         /// </summary>
         public event EventHandler<TransactionFoundEventArgs> TransactionFound;
 
-        public WalletManager(ConnectionManager connectionManager, Network network, ConcurrentChain chain)
+        public WalletManager(ILoggerFactory loggerFactory, ConnectionManager connectionManager, Network network, ConcurrentChain chain)
         {
+            this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
             this.Wallets = new List<Wallet>();
 
             // find wallets and load them in memory
@@ -447,7 +451,7 @@ namespace Breeze.Wallet
         /// <inheritdoc />
         public void ProcessBlock(int height, Block block)
         {
-            Console.WriteLine($"block notification: height: {height}, block hash: {block.Header.GetHash()}, coin type: {this.coinType}");
+            this.logger.LogDebug($"block notification - height: {height}, hash: {block.Header.GetHash()}, coin: {this.coinType}");
 
             foreach (Transaction transaction in block.Transactions)
             {
@@ -461,7 +465,7 @@ namespace Breeze.Wallet
         /// <inheritdoc />
         public void ProcessTransaction(Transaction transaction, int? blockHeight = null, Block block = null)
         {
-            Console.WriteLine($"transaction notification: tx hash {transaction.GetHash()}, coin type: {this.coinType}");
+            this.logger.LogDebug($"transaction received - hash: {transaction.GetHash()}, coin: {this.coinType}");
 
             // check the outputs
             foreach (var pubKey in this.keysLookup.Keys)