Merge pull request #139 from daboross/dross/new-msrv

Update MSRV to 1.60 to match log crate

.github/workflows/rust.yml

@@ -117,7 +117,7 @@ jobs:
         with:
           profile: minimal
           # when updating this, also update rust-version in Cargo.toml
-          toolchain: 1.31.0
+          toolchain: 1.60.0
           override: true
       - run: cargo build
       - run: cargo build --features reopen-1,reopen-03,meta-logging-in-format,syslog-3
@@ -134,7 +134,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.48.0
+          toolchain: 1.61.0
           override: true
       - run: cargo build --features date-based
   msrv_syslog_4:
@@ -150,7 +150,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.51.0
+          toolchain: 1.65.0
           override: true
       - run: cargo build --features syslog-4
   msrv_syslog_6:
@@ -166,7 +166,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.59.0
+          toolchain: 1.67.0
           override: true
       - run: cargo build --features syslog-6
   fmt_and_clippy:

Cargo.toml

@@ -5,7 +5,8 @@ version = "0.6.2"
 authors = ["David Ross <[email protected]>"]
 description = "Simple, efficient logging"
 edition = "2018"
-rust-version = "1.31"
+# when updating this, also update toolchain in .github/workflows/rust.yml
+rust-version = "1.60"
 
 documentation = "https://docs.rs/fern/"
 repository = "https://github.com/daboross/fern"

src/lib.rs

@@ -342,11 +342,7 @@ type Syslog6TransformFn =
 /// [`OpenOptions`]: https://doc.rust-lang.org/std/fs/struct.OpenOptions.html
 #[inline]
 pub fn log_file<P: AsRef<Path>>(path: P) -> io::Result<File> {
-    OpenOptions::new()
-        .write(true)
-        .create(true)
-        .append(true)
-        .open(path)
+    OpenOptions::new().create(true).append(true).open(path)
 }
 
 /// Convenience method for opening a re-openable log file with common options.

src/log_impl.rs

@@ -236,11 +236,7 @@ impl DateBasedConfig {
     }
 
     pub fn open_log_file(path: &Path) -> io::Result<fs::File> {
-        OpenOptions::new()
-            .write(true)
-            .create(true)
-            .append(true)
-            .open(path)
+        OpenOptions::new().create(true).append(true).open(path)
     }
 
     pub fn open_current_log_file(&self, suffix: &str) -> io::Result<fs::File> {