diff --git a/migrations/1739462400_collections_snapshot.go b/migrations/1739462400_collections_snapshot.go
index 25564526..2f78e7b9 100644
--- a/migrations/1739462400_collections_snapshot.go
+++ b/migrations/1739462400_collections_snapshot.go
@@ -2,7 +2,6 @@ package migrations
 
 import (
 	x509 "crypto/x509"
-	"log/slog"
 	"strings"
 
 	"github.com/pocketbase/pocketbase/core"
@@ -12,7 +11,8 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
-		slog.Info("[CERTIMATE] migration: ready ...")
+		tracer := NewTracer("to v0.3")
+		tracer.Printf("go ...")
 
 		// backup collection records
 		collectionRecords := make([]*core.Record, 0)
@@ -30,7 +30,7 @@ func init() {
 						}
 						collectionRecords = append(collectionRecords, records...)
 
-						slog.Info("[CERTIMATE] migration: collection '" + collection.Name + "' backed up")
+						tracer.Printf("collection '%s' backed up", collection.Name)
 
 						if collection.Name == "access" {
 							collection.Fields.RemoveByName("usage")
@@ -107,7 +107,7 @@ func init() {
 					{
 						app.Delete(collection)
 
-						slog.Info("[CERTIMATE] migration: collection '" + collection.Name + "' truncated")
+						tracer.Printf("collection '%s' truncated", collection.Name)
 					}
 				}
 			}
@@ -1729,7 +1729,7 @@ func init() {
 			return err
 		}
 
-		slog.Info("[CERTIMATE] migration: collections imported")
+		tracer.Printf("collections imported")
 
 		// restore records
 		for _, record := range collectionRecords {
@@ -1795,12 +1795,11 @@ func init() {
 					return err
 				}
 
-				slog.Info("[CERTIMATE] migration: collection '" + record.Collection().Name + "' record #" + record.Id + " updated")
+				tracer.Printf("record #%s in collection '%s' updated", record.Id, record.Collection().Name)
 			}
 		}
 
-		slog.Info("[CERTIMATE] migration: done")
-
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1740050400_upgrade.go b/migrations/1740050400_upgrade.go
index 93bc3f33..261169f8 100644
--- a/migrations/1740050400_upgrade.go
+++ b/migrations/1740050400_upgrade.go
@@ -7,14 +7,17 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1740050400")
+		tracer.Printf("go ...")
+
 		// update collection `certificate`
 		{
-			certimateCollection, err := app.FindCollectionByNameOrId("4szxr9x43tpj6np")
+			collection, err := app.FindCollectionByNameOrId("4szxr9x43tpj6np")
 			if err != nil {
 				return err
 			}
 
-			if err := certimateCollection.Fields.AddMarshaledJSONAt(4, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(4, []byte(`{
 				"autogeneratePattern": "",
 				"hidden": false,
 				"id": "plmambpz",
@@ -31,7 +34,7 @@ func init() {
 				return err
 			}
 
-			if err := certimateCollection.Fields.AddMarshaledJSONAt(5, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(5, []byte(`{
 				"autogeneratePattern": "",
 				"hidden": false,
 				"id": "49qvwxcg",
@@ -48,7 +51,7 @@ func init() {
 				return err
 			}
 
-			if err := certimateCollection.Fields.AddMarshaledJSONAt(7, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(7, []byte(`{
 				"autogeneratePattern": "",
 				"hidden": false,
 				"id": "agt7n5bb",
@@ -65,19 +68,21 @@ func init() {
 				return err
 			}
 
-			if err := app.Save(certimateCollection); err != nil {
+			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `workflow`
 		{
-			workflowCollection, err := app.FindCollectionByNameOrId("tovyif5ax6j62ur")
+			collection, err := app.FindCollectionByNameOrId("tovyif5ax6j62ur")
 			if err != nil {
 				return err
 			}
 
-			if err := workflowCollection.Fields.AddMarshaledJSONAt(6, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(6, []byte(`{
 				"hidden": false,
 				"id": "awlphkfe",
 				"maxSize": 5000000,
@@ -90,7 +95,7 @@ func init() {
 				return err
 			}
 
-			if err := workflowCollection.Fields.AddMarshaledJSONAt(7, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(7, []byte(`{
 				"hidden": false,
 				"id": "g9ohkk5o",
 				"maxSize": 5000000,
@@ -103,19 +108,21 @@ func init() {
 				return err
 			}
 
-			if err := app.Save(workflowCollection); err != nil {
+			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `workflow_output`
 		{
-			workflowOutputCollection, err := app.FindCollectionByNameOrId("bqnxb95f2cooowp")
+			collection, err := app.FindCollectionByNameOrId("bqnxb95f2cooowp")
 			if err != nil {
 				return err
 			}
 
-			if err := workflowOutputCollection.Fields.AddMarshaledJSONAt(4, []byte(`{
+			if err := collection.Fields.AddMarshaledJSONAt(4, []byte(`{
 				"hidden": false,
 				"id": "c2rm9omj",
 				"maxSize": 5000000,
@@ -128,11 +135,14 @@ func init() {
 				return err
 			}
 
-			if err := app.Save(workflowOutputCollection); err != nil {
+			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1742209200_upgrade.go b/migrations/1742209200_upgrade.go
index 5cda0c35..1bc0d482 100644
--- a/migrations/1742209200_upgrade.go
+++ b/migrations/1742209200_upgrade.go
@@ -11,6 +11,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1742209200")
+		tracer.Printf("go ...")
+
 		// create collection `workflow_logs`
 		{
 			jsonData := `{
@@ -167,6 +170,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' created", collection.Name)
 		}
 
 		// migrate data
@@ -215,6 +220,8 @@ func init() {
 						if err := app.Save(record); err != nil {
 							return err
 						}
+
+						tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 					}
 				}
 			}
@@ -243,6 +250,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// migrate data
@@ -321,6 +330,8 @@ func init() {
 				if err := app.Save(workflowRun); err != nil {
 					return err
 				}
+
+				tracer.Printf("record #%s in collection '%s' updated", workflowRun.Id, workflowRun.Collection().Name)
 			}
 		}
 
@@ -336,8 +347,11 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1742392800_upgrade.go b/migrations/1742392800_upgrade.go
index a06bdc75..4416936a 100644
--- a/migrations/1742392800_upgrade.go
+++ b/migrations/1742392800_upgrade.go
@@ -7,74 +7,86 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
-		collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
-		if err != nil {
-			return err
+		tracer := NewTracer("(v0.3)1742392800")
+		tracer.Printf("go ...")
+
+		// update collection `access`
+		{
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
+			if err != nil {
+				return err
+			}
+
+			if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
+				"hidden": false,
+				"id": "hwy7m03o",
+				"maxSelect": 1,
+				"name": "provider",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "select",
+				"values": [
+					"1panel",
+					"acmehttpreq",
+					"akamai",
+					"aliyun",
+					"aws",
+					"azure",
+					"baiducloud",
+					"baishan",
+					"baotapanel",
+					"byteplus",
+					"cachefly",
+					"cdnfly",
+					"cloudflare",
+					"cloudns",
+					"cmcccloud",
+					"ctcccloud",
+					"cucccloud",
+					"dnsla",
+					"dogecloud",
+					"dynv6",
+					"edgio",
+					"fastly",
+					"gname",
+					"gcore",
+					"godaddy",
+					"goedge",
+					"huaweicloud",
+					"jdcloud",
+					"k8s",
+					"local",
+					"namecheap",
+					"namedotcom",
+					"namesilo",
+					"ns1",
+					"powerdns",
+					"qiniu",
+					"qingcloud",
+					"rainyun",
+					"safeline",
+					"ssh",
+					"tencentcloud",
+					"ucloud",
+					"upyun",
+					"volcengine",
+					"webhook",
+					"westcn"
+				]
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
-		// update field
-		if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
-			"hidden": false,
-			"id": "hwy7m03o",
-			"maxSelect": 1,
-			"name": "provider",
-			"presentable": false,
-			"required": false,
-			"system": false,
-			"type": "select",
-			"values": [
-				"1panel",
-				"acmehttpreq",
-				"akamai",
-				"aliyun",
-				"aws",
-				"azure",
-				"baiducloud",
-				"baishan",
-				"baotapanel",
-				"byteplus",
-				"cachefly",
-				"cdnfly",
-				"cloudflare",
-				"cloudns",
-				"cmcccloud",
-				"ctcccloud",
-				"cucccloud",
-				"dnsla",
-				"dogecloud",
-				"dynv6",
-				"edgio",
-				"fastly",
-				"gname",
-				"gcore",
-				"godaddy",
-				"goedge",
-				"huaweicloud",
-				"jdcloud",
-				"k8s",
-				"local",
-				"namecheap",
-				"namedotcom",
-				"namesilo",
-				"ns1",
-				"powerdns",
-				"qiniu",
-				"qingcloud",
-				"rainyun",
-				"safeline",
-				"ssh",
-				"tencentcloud",
-				"ucloud",
-				"upyun",
-				"volcengine",
-				"webhook",
-				"westcn"
-			]
-		}`)); err != nil {
-			return err
-		}
-
-		return app.Save(collection)
+		tracer.Printf("done")
+		return nil
 	}, func(app core.App) error {
 		return nil
 	})
diff --git a/migrations/1742644800_upgrade.go b/migrations/1742644800_upgrade.go
index b28634a1..228a70fc 100644
--- a/migrations/1742644800_upgrade.go
+++ b/migrations/1742644800_upgrade.go
@@ -7,6 +7,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1742644800")
+		tracer.Printf("go ...")
+
 		// update collection `workflow_run`
 		{
 			collection, err := app.FindCollectionByNameOrId("qjp8lygssgwyqyz")
@@ -35,6 +38,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `workflow_output`
@@ -61,6 +66,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `workflow_logs`
@@ -105,6 +112,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `access`
@@ -182,8 +191,11 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1743264000_upgrade.go b/migrations/1743264000_upgrade.go
index 75f98b30..22738be2 100644
--- a/migrations/1743264000_upgrade.go
+++ b/migrations/1743264000_upgrade.go
@@ -7,6 +7,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1743264000")
+		tracer.Printf("go ...")
+
 		// update collection `settings`
 		{
 			collection, err := app.FindCollectionByNameOrId("dy6ccjb60spfy6p")
@@ -52,6 +55,8 @@ func init() {
 				if err := app.Save(record); err != nil {
 					return err
 				}
+
+				tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 			}
 		}
 
@@ -62,7 +67,6 @@ func init() {
 				return err
 			}
 
-			// update field
 			if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
 				"hidden": false,
 				"id": "hwy7m03o",
@@ -136,6 +140,8 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// update collection `acme_accounts`
@@ -163,9 +169,12 @@ func init() {
 				if err := app.Save(record); err != nil {
 					return err
 				}
+
+				tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 			}
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1744192800_upgrade.go b/migrations/1744192800_upgrade.go
index 83e83ee6..eb4c6d06 100644
--- a/migrations/1744192800_upgrade.go
+++ b/migrations/1744192800_upgrade.go
@@ -7,84 +7,96 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
-		collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
-		if err != nil {
-			return err
+		tracer := NewTracer("(v0.3)1744192800")
+		tracer.Printf("go ...")
+
+		// update collection `access`
+		{
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
+			if err != nil {
+				return err
+			}
+
+			if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
+				"hidden": false,
+				"id": "hwy7m03o",
+				"maxSelect": 1,
+				"name": "provider",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "select",
+				"values": [
+					"1panel",
+					"acmehttpreq",
+					"akamai",
+					"aliyun",
+					"aws",
+					"azure",
+					"baiducloud",
+					"baishan",
+					"baotapanel",
+					"byteplus",
+					"buypass",
+					"cachefly",
+					"cdnfly",
+					"cloudflare",
+					"cloudns",
+					"cmcccloud",
+					"ctcccloud",
+					"cucccloud",
+					"desec",
+					"dnsla",
+					"dogecloud",
+					"dynv6",
+					"edgio",
+					"fastly",
+					"gname",
+					"gcore",
+					"godaddy",
+					"goedge",
+					"googletrustservices",
+					"huaweicloud",
+					"jdcloud",
+					"k8s",
+					"letsencrypt",
+					"letsencryptstaging",
+					"local",
+					"namecheap",
+					"namedotcom",
+					"namesilo",
+					"ns1",
+					"porkbun",
+					"powerdns",
+					"qiniu",
+					"qingcloud",
+					"rainyun",
+					"safeline",
+					"ssh",
+					"sslcom",
+					"tencentcloud",
+					"ucloud",
+					"upyun",
+					"vercel",
+					"volcengine",
+					"wangsu",
+					"webhook",
+					"westcn",
+					"zerossl"
+				]
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(collection); err != nil {
+				return nil
+			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
-		// update field
-		if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
-			"hidden": false,
-			"id": "hwy7m03o",
-			"maxSelect": 1,
-			"name": "provider",
-			"presentable": false,
-			"required": false,
-			"system": false,
-			"type": "select",
-			"values": [
-				"1panel",
-				"acmehttpreq",
-				"akamai",
-				"aliyun",
-				"aws",
-				"azure",
-				"baiducloud",
-				"baishan",
-				"baotapanel",
-				"byteplus",
-				"buypass",
-				"cachefly",
-				"cdnfly",
-				"cloudflare",
-				"cloudns",
-				"cmcccloud",
-				"ctcccloud",
-				"cucccloud",
-				"desec",
-				"dnsla",
-				"dogecloud",
-				"dynv6",
-				"edgio",
-				"fastly",
-				"gname",
-				"gcore",
-				"godaddy",
-				"goedge",
-				"googletrustservices",
-				"huaweicloud",
-				"jdcloud",
-				"k8s",
-				"letsencrypt",
-				"letsencryptstaging",
-				"local",
-				"namecheap",
-				"namedotcom",
-				"namesilo",
-				"ns1",
-				"porkbun",
-				"powerdns",
-				"qiniu",
-				"qingcloud",
-				"rainyun",
-				"safeline",
-				"ssh",
-				"sslcom",
-				"tencentcloud",
-				"ucloud",
-				"upyun",
-				"vercel",
-				"volcengine",
-				"wangsu",
-				"webhook",
-				"westcn",
-				"zerossl"
-			]
-		}`)); err != nil {
-			return err
-		}
-
-		return app.Save(collection)
+		tracer.Printf("done")
+		return nil
 	}, func(app core.App) error {
 		return nil
 	})
diff --git a/migrations/1744459000_upgrade.go b/migrations/1744459000_upgrade.go
index 4b2bbba9..82ecbcf6 100644
--- a/migrations/1744459000_upgrade.go
+++ b/migrations/1744459000_upgrade.go
@@ -7,85 +7,97 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
-		collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
-		if err != nil {
-			return err
+		tracer := NewTracer("(v0.3)1744459000")
+		tracer.Printf("go ...")
+
+		// update collection `access`
+		{
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
+			if err != nil {
+				return err
+			}
+
+			if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
+				"hidden": false,
+				"id": "hwy7m03o",
+				"maxSelect": 1,
+				"name": "provider",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "select",
+				"values": [
+					"1panel",
+					"acmehttpreq",
+					"akamai",
+					"aliyun",
+					"aws",
+					"azure",
+					"baiducloud",
+					"baishan",
+					"baotapanel",
+					"bunny",
+					"byteplus",
+					"buypass",
+					"cachefly",
+					"cdnfly",
+					"cloudflare",
+					"cloudns",
+					"cmcccloud",
+					"ctcccloud",
+					"cucccloud",
+					"desec",
+					"dnsla",
+					"dogecloud",
+					"dynv6",
+					"edgio",
+					"fastly",
+					"gname",
+					"gcore",
+					"godaddy",
+					"goedge",
+					"googletrustservices",
+					"huaweicloud",
+					"jdcloud",
+					"k8s",
+					"letsencrypt",
+					"letsencryptstaging",
+					"local",
+					"namecheap",
+					"namedotcom",
+					"namesilo",
+					"ns1",
+					"porkbun",
+					"powerdns",
+					"qiniu",
+					"qingcloud",
+					"rainyun",
+					"safeline",
+					"ssh",
+					"sslcom",
+					"tencentcloud",
+					"ucloud",
+					"upyun",
+					"vercel",
+					"volcengine",
+					"wangsu",
+					"webhook",
+					"westcn",
+					"zerossl"
+				]
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
-		// update field
-		if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
-			"hidden": false,
-			"id": "hwy7m03o",
-			"maxSelect": 1,
-			"name": "provider",
-			"presentable": false,
-			"required": false,
-			"system": false,
-			"type": "select",
-			"values": [
-				"1panel",
-				"acmehttpreq",
-				"akamai",
-				"aliyun",
-				"aws",
-				"azure",
-				"baiducloud",
-				"baishan",
-				"baotapanel",
-				"bunny",
-				"byteplus",
-				"buypass",
-				"cachefly",
-				"cdnfly",
-				"cloudflare",
-				"cloudns",
-				"cmcccloud",
-				"ctcccloud",
-				"cucccloud",
-				"desec",
-				"dnsla",
-				"dogecloud",
-				"dynv6",
-				"edgio",
-				"fastly",
-				"gname",
-				"gcore",
-				"godaddy",
-				"goedge",
-				"googletrustservices",
-				"huaweicloud",
-				"jdcloud",
-				"k8s",
-				"letsencrypt",
-				"letsencryptstaging",
-				"local",
-				"namecheap",
-				"namedotcom",
-				"namesilo",
-				"ns1",
-				"porkbun",
-				"powerdns",
-				"qiniu",
-				"qingcloud",
-				"rainyun",
-				"safeline",
-				"ssh",
-				"sslcom",
-				"tencentcloud",
-				"ucloud",
-				"upyun",
-				"vercel",
-				"volcengine",
-				"wangsu",
-				"webhook",
-				"westcn",
-				"zerossl"
-			]
-		}`)); err != nil {
-			return err
-		}
-
-		return app.Save(collection)
+		tracer.Printf("done")
+		return nil
 	}, func(app core.App) error {
 		return nil
 	})
diff --git a/migrations/1745308800_upgrade.go b/migrations/1745308800_upgrade.go
index 989664fb..68d025fd 100644
--- a/migrations/1745308800_upgrade.go
+++ b/migrations/1745308800_upgrade.go
@@ -9,84 +9,93 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
-		collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
-		if err != nil {
-			return err
-		}
-
-		// add temp field `providerTmp`
-		if err := collection.Fields.AddMarshaledJSONAt(3, []byte(`{
-			"autogeneratePattern": "",
-			"hidden": false,
-			"id": "text2024822322",
-			"max": 0,
-			"min": 0,
-			"name": "providerTmp",
-			"pattern": "",
-			"presentable": false,
-			"primaryKey": false,
-			"required": false,
-			"system": false,
-			"type": "text"
-		}`)); err != nil {
-			return err
-		}
-		if err := app.Save(collection); err != nil {
-			return err
-		}
-
-		// copy `provider` to `providerTmp`
-		if _, err := app.DB().NewQuery("UPDATE access SET providerTmp = provider").Execute(); err != nil {
-			return err
-		}
-
-		// remove old field `provider`
-		collection.Fields.RemoveById("hwy7m03o")
-		if err := json.Unmarshal([]byte(`{
-			"indexes": [
-				"CREATE INDEX `+"`"+`idx_wkoST0j`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`name`+"`"+`)"
-			]
-		}`), &collection); err != nil {
-			return err
-		}
-		if err := app.Save(collection); err != nil {
-			return err
-		}
-
-		// rename field `providerTmp` to `provider`
-		if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
-			"autogeneratePattern": "",
-			"hidden": false,
-			"id": "text2024822322",
-			"max": 0,
-			"min": 0,
-			"name": "provider",
-			"pattern": "",
-			"presentable": false,
-			"primaryKey": false,
-			"required": false,
-			"system": false,
-			"type": "text"
-		}`)); err != nil {
-			return err
-		}
-		if err := app.Save(collection); err != nil {
-			return err
-		}
-
-		// rebuild indexes
-		if err := json.Unmarshal([]byte(`{
-			"indexes": [
-				"CREATE INDEX `+"`"+`idx_wkoST0j`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`name`+"`"+`)",
-				"CREATE INDEX `+"`"+`idx_frh0JT1Aqx`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`provider`+"`"+`)"
-			]
-		}`), &collection); err != nil {
-			return err
-		}
-		if err := app.Save(collection); err != nil {
-			return err
+		tracer := NewTracer("(v0.3)1745308800")
+		tracer.Printf("go ...")
+
+		// update collection `access`
+		{
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
+			if err != nil {
+				return err
+			}
+
+			// add temp field `providerTmp`
+			if err := collection.Fields.AddMarshaledJSONAt(3, []byte(`{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text2024822322",
+				"max": 0,
+				"min": 0,
+				"name": "providerTmp",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			}`)); err != nil {
+				return err
+			}
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			// copy `provider` to `providerTmp`
+			if _, err := app.DB().NewQuery("UPDATE access SET providerTmp = provider").Execute(); err != nil {
+				return err
+			}
+
+			// remove old field `provider`
+			collection.Fields.RemoveById("hwy7m03o")
+			if err := json.Unmarshal([]byte(`{
+				"indexes": [
+					"CREATE INDEX `+"`"+`idx_wkoST0j`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`name`+"`"+`)"
+				]
+			}`), &collection); err != nil {
+				return err
+			}
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			// rename field `providerTmp` to `provider`
+			if err := collection.Fields.AddMarshaledJSONAt(2, []byte(`{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text2024822322",
+				"max": 0,
+				"min": 0,
+				"name": "provider",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			}`)); err != nil {
+				return err
+			}
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			// rebuild indexes
+			if err := json.Unmarshal([]byte(`{
+				"indexes": [
+					"CREATE INDEX `+"`"+`idx_wkoST0j`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`name`+"`"+`)",
+					"CREATE INDEX `+"`"+`idx_frh0JT1Aqx`+"`"+` ON `+"`"+`access`+"`"+` (`+"`"+`provider`+"`"+`)"
+				]
+			}`), &collection); err != nil {
+				return err
+			}
+			if err := app.Save(collection); err != nil {
+				return err
+			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1745726400_upgrade.go b/migrations/1745726400_upgrade.go
index e4449f36..0513dac4 100644
--- a/migrations/1745726400_upgrade.go
+++ b/migrations/1745726400_upgrade.go
@@ -7,6 +7,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1745726400")
+		tracer.Printf("go ...")
+
 		// update collection `access`
 		{
 			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
@@ -34,53 +37,62 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// migrate data
 		{
-			accesses, err := app.FindAllRecords("access")
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
 			if err != nil {
 				return err
 			}
 
-			for _, access := range accesses {
+			records, err := app.FindAllRecords(collection)
+			if err != nil {
+				return err
+			}
+
+			for _, record := range records {
 				changed := false
 
-				if access.GetString("provider") == "buypass" {
-					access.Set("reserve", "ca")
+				if record.GetString("provider") == "buypass" {
+					record.Set("reserve", "ca")
 					changed = true
-				} else if access.GetString("provider") == "googletrustservices" {
-					access.Set("reserve", "ca")
+				} else if record.GetString("provider") == "googletrustservices" {
+					record.Set("reserve", "ca")
 					changed = true
-				} else if access.GetString("provider") == "sslcom" {
-					access.Set("reserve", "ca")
+				} else if record.GetString("provider") == "sslcom" {
+					record.Set("reserve", "ca")
 					changed = true
-				} else if access.GetString("provider") == "zerossl" {
-					access.Set("reserve", "ca")
+				} else if record.GetString("provider") == "zerossl" {
+					record.Set("reserve", "ca")
 					changed = true
 				}
 
-				if access.GetString("provider") == "webhook" {
+				if record.GetString("provider") == "webhook" {
 					config := make(map[string]any)
-					if err := access.UnmarshalJSONField("config", &config); err != nil {
+					if err := record.UnmarshalJSONField("config", &config); err != nil {
 						return err
 					}
 
 					config["method"] = "POST"
 					config["headers"] = "Content-Type: application/json"
-					access.Set("config", config)
+					record.Set("config", config)
 					changed = true
 				}
 
 				if changed {
-					err = app.Save(access)
-					if err != nil {
+					if err := app.Save(record); err != nil {
 						return err
 					}
+
+					tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 				}
 			}
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1747314000_upgrade.go b/migrations/1747314000_upgrade.go
index 19a25bb2..2c3ecdc4 100644
--- a/migrations/1747314000_upgrade.go
+++ b/migrations/1747314000_upgrade.go
@@ -7,36 +7,46 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1747314000")
+		tracer.Printf("go ...")
+
 		// migrate data
 		{
-			accesses, err := app.FindAllRecords("access")
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
 			if err != nil {
 				return err
 			}
 
-			for _, access := range accesses {
+			records, err := app.FindAllRecords(collection)
+			if err != nil {
+				return err
+			}
+
+			for _, record := range records {
 				changed := false
 
-				if access.GetString("provider") == "goedge" {
+				if record.GetString("provider") == "goedge" {
 					config := make(map[string]any)
-					if err := access.UnmarshalJSONField("config", &config); err != nil {
+					if err := record.UnmarshalJSONField("config", &config); err != nil {
 						return err
 					}
 
 					config["apiRole"] = "user"
-					access.Set("config", config)
+					record.Set("config", config)
 					changed = true
 				}
 
 				if changed {
-					err = app.Save(access)
-					if err != nil {
+					if err := app.Save(record); err != nil {
 						return err
 					}
+
+					tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 				}
 			}
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1747389600_upgrade.go b/migrations/1747389600_upgrade.go
index a145679a..fabc562c 100644
--- a/migrations/1747389600_upgrade.go
+++ b/migrations/1747389600_upgrade.go
@@ -7,6 +7,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1747389600")
+		tracer.Printf("go ...")
+
 		// update collection `certificate`
 		{
 			collection, err := app.FindCollectionByNameOrId("4szxr9x43tpj6np")
@@ -34,38 +37,47 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
 		// migrate data
 		{
-			accesses, err := app.FindAllRecords("access")
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
 			if err != nil {
 				return err
 			}
 
-			for _, access := range accesses {
+			records, err := app.FindAllRecords(collection)
+			if err != nil {
+				return err
+			}
+
+			for _, record := range records {
 				changed := false
 
-				if access.GetString("provider") == "1panel" {
+				if record.GetString("provider") == "1panel" {
 					config := make(map[string]any)
-					if err := access.UnmarshalJSONField("config", &config); err != nil {
+					if err := record.UnmarshalJSONField("config", &config); err != nil {
 						return err
 					}
 
 					config["apiVersion"] = "v1"
-					access.Set("config", config)
+					record.Set("config", config)
 					changed = true
 				}
 
 				if changed {
-					err = app.Save(access)
-					if err != nil {
+					if err := app.Save(record); err != nil {
 						return err
 					}
+
+					tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 				}
 			}
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1748178000_upgrade.go b/migrations/1748178000_upgrade.go
index 719ed64f..44783448 100644
--- a/migrations/1748178000_upgrade.go
+++ b/migrations/1748178000_upgrade.go
@@ -9,9 +9,17 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1748178000")
+		tracer.Printf("go ...")
+
 		// migrate data
 		{
-			accesses, err := app.FindAllRecords("access")
+			collection, err := app.FindCollectionByNameOrId("4yzbv8urny5ja1e")
+			if err != nil {
+				return err
+			}
+
+			records, err := app.FindAllRecords(collection)
 			if err != nil {
 				return err
 			}
@@ -29,30 +37,34 @@ func init() {
 				"ratpanel",
 				"safeline",
 			}
-			for _, access := range accesses {
+			for _, record := range records {
 				changed := false
 
-				if slices.Contains(providersToUpdate, access.GetString("provider")) {
+				if slices.Contains(providersToUpdate, record.GetString("provider")) {
 					config := make(map[string]any)
-					if err := access.UnmarshalJSONField("config", &config); err != nil {
+					if err := record.UnmarshalJSONField("config", &config); err != nil {
 						return err
 					}
 
-					config["serverUrl"] = config["apiUrl"]
-					delete(config, "apiUrl")
-					access.Set("config", config)
-					changed = true
+					if config["apiUrl"] != nil {
+						config["serverUrl"] = config["apiUrl"]
+						delete(config, "apiUrl")
+						record.Set("config", config)
+						changed = true
+					}
 				}
 
 				if changed {
-					err = app.Save(access)
-					if err != nil {
+					if err := app.Save(record); err != nil {
 						return err
 					}
+
+					tracer.Printf("record #%s in collection '%s' updated", record.Id, collection.Name)
 				}
 			}
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/1748228400_upgrade.go b/migrations/1748228400_upgrade.go
index b6f954d2..afdfd850 100644
--- a/migrations/1748228400_upgrade.go
+++ b/migrations/1748228400_upgrade.go
@@ -7,6 +7,9 @@ import (
 
 func init() {
 	m.Register(func(app core.App) error {
+		tracer := NewTracer("(v0.3)1748228400")
+		tracer.Printf("go ...")
+
 		// update collection `certificate`
 		{
 			collection, err := app.FindCollectionByNameOrId("4szxr9x43tpj6np")
@@ -30,8 +33,11 @@ func init() {
 			if err := app.Save(collection); err != nil {
 				return err
 			}
+
+			tracer.Printf("collection '%s' updated", collection.Name)
 		}
 
+		tracer.Printf("done")
 		return nil
 	}, func(app core.App) error {
 		return nil
diff --git a/migrations/tracer.go b/migrations/tracer.go
new file mode 100644
index 00000000..04f58e54
--- /dev/null
+++ b/migrations/tracer.go
@@ -0,0 +1,22 @@
+package migrations
+
+import (
+	"fmt"
+	"log/slog"
+)
+
+type Tracer struct {
+	logger *slog.Logger
+	flag   string
+}
+
+func NewTracer(flag string) *Tracer {
+	return &Tracer{
+		logger: slog.Default(),
+		flag:   flag,
+	}
+}
+
+func (l *Tracer) Printf(format string, args ...any) {
+	l.logger.Info("[CERTIMATE] migration " + l.flag + ": " + fmt.Sprintf(format, args...))
+}