chore: improve err log

lakhansamani · lakhansamani · commit 1b1bf665fe6c · 2026-02-28T12:02:59.000+05:30
diff --git a/internal/token/jwt.go b/internal/token/jwt.go
@@ -2,6 +2,7 @@ package token
 
 import (
 	"errors"
+	"fmt"
 
 	"github.com/golang-jwt/jwt/v4"
 
@@ -113,7 +114,7 @@ func (p *provider) ValidateJWTClaims(claims jwt.MapClaims, authTokenConfig *Auth
 	}
 
 	if claims["iss"] != authTokenConfig.HostName {
-		return false, errors.New("invalid issuer")
+		return false, fmt.Errorf("invalid issuer iss[%s] != hostname[%s]", claims["iss"], authTokenConfig.HostName)
 	}
 
 	if claims["sub"] != authTokenConfig.User.ID && claims["sub"] != refs.StringValue(authTokenConfig.User.Email) {
@@ -130,7 +131,7 @@ func (p *provider) ValidateJWTTokenWithoutNonce(claims jwt.MapClaims, authTokenC
 	}
 
 	if claims["iss"] != authTokenConfig.HostName {
-		return false, errors.New("invalid issuer")
+		return false, fmt.Errorf("invalid issuer iss[%s] != hostname[%s]", claims["iss"], authTokenConfig.HostName)
 	}
 
 	if claims["sub"] != authTokenConfig.User.ID {

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@ package token`
`2`	`2`
`3`	`3`	`import (`
`4`	`4`	`"errors"`
	`5`	`+ "fmt"`
`5`	`6`
`6`	`7`	`"github.com/golang-jwt/jwt/v4"`
`7`	`8`
`@@ -113,7 +114,7 @@ func (p provider) ValidateJWTClaims(claims jwt.MapClaims, authTokenConfig Auth`
`113`	`114`	`}`
`114`	`115`
`115`	`116`	`if claims["iss"] != authTokenConfig.HostName {`
`116`		`- return false, errors.New("invalid issuer")`
	`117`	`+ return false, fmt.Errorf("invalid issuer iss[%s] != hostname[%s]", claims["iss"], authTokenConfig.HostName)`
`117`	`118`	`}`
`118`	`119`
`119`	`120`	`if claims["sub"] != authTokenConfig.User.ID && claims["sub"] != refs.StringValue(authTokenConfig.User.Email) {`
`@@ -130,7 +131,7 @@ func (p *provider) ValidateJWTTokenWithoutNonce(claims jwt.MapClaims, authTokenC`
`130`	`131`	`}`
`131`	`132`
`132`	`133`	`if claims["iss"] != authTokenConfig.HostName {`
`133`		`- return false, errors.New("invalid issuer")`
	`134`	`+ return false, fmt.Errorf("invalid issuer iss[%s] != hostname[%s]", claims["iss"], authTokenConfig.HostName)`
`134`	`135`	`}`
`135`	`136`
`136`	`137`	`if claims["sub"] != authTokenConfig.User.ID {`