diff --git a/global.json b/global.json
index 1978c843c7..b76a0b882f 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "8.0.303"
+    "version": "8.0.x"
   }
 }
\ No newline at end of file
diff --git a/src/AElf.Blockchains.BasicBaseChain/BasicBaseChainAElfModule.cs b/src/AElf.Blockchains.BasicBaseChain/BasicBaseChainAElfModule.cs
index 0a83ca154c..872e4d57cb 100644
--- a/src/AElf.Blockchains.BasicBaseChain/BasicBaseChainAElfModule.cs
+++ b/src/AElf.Blockchains.BasicBaseChain/BasicBaseChainAElfModule.cs
@@ -15,6 +15,7 @@
 using AElf.Kernel.SmartContract.Parallel;
 using AElf.Kernel.Token;
 using AElf.Modularity;
+using AElf.OpenTelemetry;
 using AElf.OS;
 using AElf.OS.Network.Grpc;
 using AElf.OS.Node.Application;
@@ -52,6 +53,7 @@ namespace AElf.Blockchains.BasicBaseChain;
     //web api module
     typeof(WebWebAppAElfModule),
     typeof(ParallelExecutionModule),
+    typeof(OpenTelemetryModule),
 
     //plugin
     typeof(ExecutionPluginForMethodFeeModule),
diff --git a/src/AElf.Core/AElf.Core.csproj b/src/AElf.Core/AElf.Core.csproj
index ffab63014d..966ae08a59 100644
--- a/src/AElf.Core/AElf.Core.csproj
+++ b/src/AElf.Core/AElf.Core.csproj
@@ -14,6 +14,9 @@
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
         <PackageReference Include="System.Threading.Tasks.Dataflow" Version="8.0.0" />
         <PackageReference Include="Volo.Abp.Core" Version="8.0.5" />
+        <PackageReference Include="AElf.OpenTelemetry" Version="8.0.5" />
+        <PackageReference Include="Serilog.Sinks.OpenTelemetry" Version="1.0.0" />
+        <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     </ItemGroup>
 
 </Project>
diff --git a/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj b/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
index 8b6b48b8de..6c08c648ae 100644
--- a/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
+++ b/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
@@ -24,7 +24,7 @@
 
     <ItemGroup>
         <PackageReference Include="Grpc" Version="2.46.3" />
-        <PackageReference Include="Grpc.Net.Client" Version="2.46.0" />
+        <PackageReference Include="Grpc.Net.Client" Version="2.52.0" />
         <PackageReference Include="Grpc.Tools" Version="2.46.3" PrivateAssets="All" />
         <PackageReference Include="Contrib.Grpc.Core.M1" Version="2.41.0" />
     </ItemGroup>
diff --git a/src/AElf.Kernel.Core/Blockchain/Domain/IChainManager.cs b/src/AElf.Kernel.Core/Blockchain/Domain/IChainManager.cs
index 7f6ca2cb4e..2a54c680c6 100644
--- a/src/AElf.Kernel.Core/Blockchain/Domain/IChainManager.cs
+++ b/src/AElf.Kernel.Core/Blockchain/Domain/IChainManager.cs
@@ -2,6 +2,7 @@
 using System.Linq;
 using AElf.Kernel.Blockchain.Infrastructure;
 using AElf.Kernel.Infrastructure;
+using AElf.OpenTelemetry.ExecutionTime;
 using Microsoft.Extensions.Caching.Memory;
 
 namespace AElf.Kernel.Blockchain.Domain;
@@ -44,6 +45,7 @@ Task<DiscardedBranch> GetDiscardedBranchAsync(Chain chain, Hash irreversibleBloc
     Task<Chain> ResetChainToLibAsync(Chain chain);
 }
 
+[AggregateExecutionTime]
 public class ChainManager : IChainManager, ISingletonDependency
 {
     private readonly IBlockchainStore<ChainBlockIndex> _chainBlockIndexes;
diff --git a/src/AElf.Kernel/Miner/Application/MiningService.cs b/src/AElf.Kernel/Miner/Application/MiningService.cs
index 46900722cb..a0612b5628 100644
--- a/src/AElf.Kernel/Miner/Application/MiningService.cs
+++ b/src/AElf.Kernel/Miner/Application/MiningService.cs
@@ -6,11 +6,13 @@
 using AElf.Kernel.Blockchain;
 using AElf.Kernel.Blockchain.Application;
 using AElf.Kernel.SmartContractExecution.Application;
+using AElf.OpenTelemetry.ExecutionTime;
 using Google.Protobuf.WellKnownTypes;
 using Volo.Abp.EventBus.Local;
 
 namespace AElf.Kernel.Miner.Application;
 
+[AggregateExecutionTime]
 public class MiningService : IMiningService
 {
     private readonly IAccountService _accountService;
diff --git a/src/AElf.Launcher/Startup.cs b/src/AElf.Launcher/Startup.cs
index 42a4537bde..f373cbb851 100644
--- a/src/AElf.Launcher/Startup.cs
+++ b/src/AElf.Launcher/Startup.cs
@@ -10,6 +10,8 @@
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Serilog;
+using Serilog.Sinks.OpenTelemetry;
 using Volo.Abp;
 using Volo.Abp.Modularity.PlugIns;
 
@@ -66,6 +68,16 @@ public void ConfigureServices(IServiceCollection services)
                 if (_configuration["CorsOrigins"] != "*") builder.AllowCredentials();
             });
         });
+        
+        Log.Logger =  new LoggerConfiguration()
+            .ReadFrom.Configuration(_configuration)
+#if DEBUG
+            .WriteTo.OpenTelemetry(
+                endpoint: "http://localhost:4316/v1/logs",
+                protocol: OtlpProtocol.HttpProtobuf)
+#endif
+            .CreateLogger();
+        
     }
 
     // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.