From 752da7c25e643f532095d06cc123cc9c599e6a66 Mon Sep 17 00:00:00 2001
From: Heorhii Azarov <heorhii.azarov@gmail.com>
Date: Fri, 20 Dec 2024 13:14:33 +0200
Subject: [PATCH] Add logs rotation

---
 Cargo.lock             | 11 +++++++++++
 Cargo.toml             |  1 +
 node-lib/Cargo.toml    |  1 +
 node-lib/src/runner.rs | 12 ++++++++++--
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a01a47db28..9cbea26955 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2516,6 +2516,16 @@ version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
 
+[[package]]
+name = "file-rotate"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a3ed82142801f5b1363f7d463963d114db80f467e860b1cd82228eaebc627a0"
+dependencies = [
+ "chrono",
+ "flate2",
+]
+
 [[package]]
 name = "fix-hidden-lifetime-bug"
 version = "0.2.7"
@@ -4851,6 +4861,7 @@ dependencies = [
  "common",
  "crypto",
  "directories",
+ "file-rotate",
  "fs4 0.8.4",
  "jsonrpsee",
  "logging",
diff --git a/Cargo.toml b/Cargo.toml
index 31bb03d5e8..76307f276a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -162,6 +162,7 @@ enum-iterator = "2.0"
 enumflags2 = "0.7"
 expect-test = "1.3"
 fallible-iterator = "0.3"
+file-rotate = "0.7"
 fix-hidden-lifetime-bug = "0.2"
 fixed-hash = "0.8"
 flate2 = "1.0"
diff --git a/node-lib/Cargo.toml b/node-lib/Cargo.toml
index 5b455f1b51..3c32847be1 100644
--- a/node-lib/Cargo.toml
+++ b/node-lib/Cargo.toml
@@ -24,6 +24,7 @@ utils-networking = { path = "../utils/networking" }
 
 anyhow.workspace = true
 clap = { workspace = true, features = ["derive"] }
+file-rotate.workspace = true
 jsonrpsee = { workspace = true, features = ["macros"] }
 tokio = { workspace = true, default-features = false }
 serde = { workspace = true, features = ["derive"] }
diff --git a/node-lib/src/runner.rs b/node-lib/src/runner.rs
index 47160133c8..5e4e9578a9 100644
--- a/node-lib/src/runner.rs
+++ b/node-lib/src/runner.rs
@@ -21,6 +21,8 @@ use std::{
     sync::Arc,
 };
 
+use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate};
+
 use anyhow::{anyhow, Context, Result};
 use blockprod::rpc::BlockProductionRpcServer;
 use chainstate_launcher::{ChainConfig, StorageBackendConfig};
@@ -264,8 +266,14 @@ pub async fn setup(options: Options) -> Result<NodeSetupResult> {
 
     // Init logging
     if run_options.log_to_file.is_some_and(|log_to_file| log_to_file) {
-        let log_file = std::fs::File::create(data_dir.join(LOG_FILE_NAME))
-            .map_err(|e| anyhow!("Cannot create log file in {data_dir:?}: {e}"))?;
+        let log_file = FileRotate::new(
+            data_dir.join(format!("logs/{}", LOG_FILE_NAME)),
+            AppendCount::new(2),              // total 3 file
+            ContentLimit::Bytes(100_000_000), // 100MB each
+            Compression::None,
+            #[cfg(unix)]
+            None,
+        );
         logging::init_logging_to(log_file, false);
     } else {
         logging::init_logging();