From 4ff8f498ce872020e8d397ff6fc83ee8459c081e Mon Sep 17 00:00:00 2001
From: "Thibault \"bui\" Koechlin" <thibault@crowdsec.net>
Date: Wed, 3 May 2023 10:07:11 +0200
Subject: [PATCH] add a LogInfo expr helper (#2179)

---
 pkg/exprhelpers/expr_lib.go |  7 +++++++
 pkg/exprhelpers/strings.go  | 11 ++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/pkg/exprhelpers/expr_lib.go b/pkg/exprhelpers/expr_lib.go
index 13e58b877..f4559157d 100644
--- a/pkg/exprhelpers/expr_lib.go
+++ b/pkg/exprhelpers/expr_lib.go
@@ -377,6 +377,13 @@ var exprFuncs = []exprCustomFunc{
 			new(func(string, string) bool),
 		},
 	},
+	{
+		name:     "LogInfo",
+		function: LogInfo,
+		signature: []interface{}{
+			new(func(string, ...interface{}) bool),
+		},
+	},
 }
 
 //go 1.20 "CutPrefix":              strings.CutPrefix,
diff --git a/pkg/exprhelpers/strings.go b/pkg/exprhelpers/strings.go
index 81c6776b6..61804bcfa 100644
--- a/pkg/exprhelpers/strings.go
+++ b/pkg/exprhelpers/strings.go
@@ -1,6 +1,10 @@
 package exprhelpers
 
-import "strings"
+import (
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+)
 
 //Wrappers for stdlib strings function exposed in expr
 
@@ -67,3 +71,8 @@ func TrimSpace(params ...any) (any, error) {
 func TrimSuffix(params ...any) (any, error) {
 	return strings.TrimSuffix(params[0].(string), params[1].(string)), nil
 }
+
+func LogInfo(params ...any) (any, error) {
+	log.Infof(params[0].(string), params[1:]...)
+	return true, nil
+}