From b08bf49f31df65ec106cd8378d866a990054801a Mon Sep 17 00:00:00 2001
From: donghui <549136742@qq.com>
Date: Thu, 8 Oct 2020 15:50:32 +0800
Subject: [PATCH] fix: modify default logger to stdout without -D/-log_path
 argument

---
 src/main.rs | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index fc8078d30..4d77d9a62 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -49,21 +49,19 @@ fn run() -> Result<()> {
     let cmd_args = create_args_parser().get_matches()?;
 
     if let Some(logfile_path) = cmd_args.value_of("display log") {
-        if logfile_path.is_empty() {
-            logger::init_logger_with_env(Some(Box::new(std::io::stdout())))
-                .chain_err(|| "Failed to init logger.")?;
-        } else {
-            let logfile = std::fs::OpenOptions::new()
-                .read(false)
-                .write(true)
-                .append(true)
-                .create(true)
-                .mode(0o640)
-                .open(logfile_path)
-                .chain_err(|| "Failed to open log file")?;
-            logger::init_logger_with_env(Some(Box::new(logfile)))
-                .chain_err(|| "Failed to init logger.")?;
-        }
+        let logfile = std::fs::OpenOptions::new()
+            .read(false)
+            .write(true)
+            .append(true)
+            .create(true)
+            .mode(0o640)
+            .open(logfile_path)
+            .chain_err(|| "Failed to open log file")?;
+        logger::init_logger_with_env(Some(Box::new(logfile)))
+            .chain_err(|| "Failed to init logger.")?;
+    } else {
+        logger::init_logger_with_env(Some(Box::new(std::io::stdout())))
+            .chain_err(|| "Failed to init logger.")?;
     }
 
     std::panic::set_hook(Box::new(|panic_msg| {
-- 
Gitee