Merge pull request #908 from Albitko/feature-connection-string

dev: Implement String() for Connection and/or configs for print debug info on fails

Author: asmyasnikov

CHANGELOG.md

@@ -4,6 +4,9 @@
 * Refactored config prefix in metrics
 * Removed excess status labels from metrics
 
+## v3.54.3
+* Implement `String` interface for `Driver` struct
+
 ## v3.54.2
 * Added context to some internal methods for better tracing
 * Added `trace.FunctionID` helper and `FunctionID` field to trace start info's 

driver.go

@@ -3,6 +3,7 @@ package ydb
 import (
 	"context"
 	"errors"
+	"fmt"
 	"os"
 	"sync"
 
@@ -210,6 +211,17 @@ func (d *Driver) Topic() topic.Client {
 	return d.topic
 }
 
+// String returns string representation of Driver
+func (d *Driver) String() string {
+	return fmt.Sprintf(
+		"Driver{User: %s, Endpoint: %s, Database: %s, IsSecure %t}",
+		d.userInfo.User,
+		d.config.Endpoint(),
+		d.config.Database(),
+		d.config.Secure(),
+	)
+}
+
 // Open connects to database by DSN and return driver runtime holder
 //
 // DSN accept Driver string like