diff --git a/dist/bert.js b/dist/bert.js
index 2ce3fa1..0fcb7e5 100644
--- a/dist/bert.js
+++ b/dist/bert.js
@@ -21,6 +21,7 @@ export const Lang = {
     ELIXIR: 0,
     ERLANG: 1,
 };
+const log = (msg) => process.stderr.write(`${msg}\r\n`);
 export class Bert {
     allBinariesAsString;
     mapKeyAsAtom;
@@ -40,7 +41,7 @@ export class Bert {
     #encode = (obj, buffer) => this[`encode_${typeof obj}`](obj, buffer);
     encode = (obj, copy = true) => {
         const tailBuffer = this.#encode(obj, this.outputBuffer.subarray(1));
-        process.stderr.write(`tailbuffer length: ${tailBuffer.length}\n`);
+        log(`tailbuffer length: ${tailBuffer.length}`);
         if (tailBuffer.length === 0) {
             throw new Error("Bert encode a too big term, encoding buffer overflow");
         }
@@ -103,7 +104,6 @@ export class Bert {
     };
     encode_string = (obj, buffer) => {
         if (this.convention === Lang.ELIXIR) {
-            process.stderr.write(`encode string as elixir\n`);
             return this.encode_binary(Buffer.from(obj), buffer);
         }
         else {
@@ -201,7 +201,6 @@ export class Bert {
         return buffer.subarray(0, 3 + len);
     };
     encode_binary = (obj, buffer) => {
-        process.stderr.write(`encode binary\n`);
         buffer[0] = Types.BINARY;
         buffer.writeUInt32BE(obj.length, 1);
         const len = obj.copy(buffer, 5);
diff --git a/src/bert.ts b/src/bert.ts
index e340725..6c77d18 100644
--- a/src/bert.ts
+++ b/src/bert.ts
@@ -23,6 +23,8 @@ export const Lang = {
     ERLANG: 1,
 } as const;
 
+const log = (msg: string) => process.stderr.write(`${msg}\r\n`);
+
 export class Bert {
     private allBinariesAsString;
     private mapKeyAsAtom;
@@ -52,7 +54,7 @@ export class Bert {
 
     encode = (obj: any, copy = true) => {
         const tailBuffer = this.#encode(obj, this.outputBuffer.subarray(1));
-        process.stderr.write(`tailbuffer length: ${tailBuffer.length}\n`);
+        log(`tailbuffer length: ${tailBuffer.length}`);
 
         if (tailBuffer.length === 0) {
             throw new Error("Bert encode a too big term, encoding buffer overflow");
@@ -126,7 +128,6 @@ export class Bert {
 
     encode_string = (obj: string, buffer: Buffer) => {
         if (this.convention === Lang.ELIXIR) {
-            process.stderr.write(`encode string as elixir\n`);
             return this.encode_binary(Buffer.from(obj), buffer);
         }
         else {
@@ -237,7 +238,6 @@ export class Bert {
     };
 
     encode_binary = (obj: Buffer, buffer: Buffer) => {
-        process.stderr.write(`encode binary\n`);
         buffer[0] = Types.BINARY;
         buffer.writeUInt32BE(obj.length, 1);
         const len = obj.copy(buffer, 5);