From ee7da74ba7bf1a107f14a768bfc97d8743c8bf77 Mon Sep 17 00:00:00 2001
From: Charles Gagnon <chgagnon@microsoft.com>
Date: Thu, 13 Oct 2022 13:22:15 -0700
Subject: [PATCH] Add additional logging when opening connections

---
 src/SqlAsyncCollector.cs | 4 +++-
 src/SqlConverters.cs     | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/SqlAsyncCollector.cs b/src/SqlAsyncCollector.cs
index ca6e420b1..2a49e88d3 100644
--- a/src/SqlAsyncCollector.cs
+++ b/src/SqlAsyncCollector.cs
@@ -160,7 +160,9 @@ private async Task UpsertRowsAsync(IEnumerable<T> rows, SqlAttribute attribute,
             var upsertRowsAsyncSw = Stopwatch.StartNew();
             using (SqlConnection connection = SqlBindingUtilities.BuildConnection(attribute.ConnectionStringSetting, configuration))
             {
+                this._logger.LogDebugWithThreadId("BEGIN OpenUpsertRowsAsyncConnection");
                 await connection.OpenAsync();
+                this._logger.LogDebugWithThreadId("END OpenUpsertRowsAsyncConnection");
                 Dictionary<TelemetryPropertyName, string> props = connection.AsConnectionProps();
 
                 string fullTableName = attribute.CommandText;
@@ -403,7 +405,7 @@ public TableInformation(IEnumerable<PropertyInfo> primaryKeys, IDictionary<strin
                 this.HasIdentityColumnPrimaryKeys = hasIdentityColumnPrimaryKeys;
 
                 // Convert datetime strings to ISO 8061 format to avoid potential errors on the server when converting into a datetime. This
-                // is the only format that are an international standard. 
+                // is the only format that are an international standard.
                 // https://docs.microsoft.com/previous-versions/sql/sql-server-2008-r2/ms180878(v=sql.105)
                 this.JsonSerializerSettings = new JsonSerializerSettings
                 {
diff --git a/src/SqlConverters.cs b/src/SqlConverters.cs
index 628647dfa..cc56425a7 100644
--- a/src/SqlConverters.cs
+++ b/src/SqlConverters.cs
@@ -178,7 +178,9 @@ public virtual async Task<string> BuildItemFromAttributeAsync(SqlAttribute attri
                 using (SqlCommand command = SqlBindingUtilities.BuildCommand(attribute, connection))
                 {
                     adapter.SelectCommand = command;
+                    this._logger.LogDebugWithThreadId("BEGIN OpenBuildItemFromAttributeAsyncConnection");
                     await connection.OpenAsync();
+                    this._logger.LogDebugWithThreadId("END OpenBuildItemFromAttributeAsyncConnection");
                     Dictionary<TelemetryPropertyName, string> props = connection.AsConnectionProps();
                     TelemetryInstance.TrackConvert(type, props);
                     var dataTable = new DataTable();