From 204b7087014109c9151db68db825346307f7707f Mon Sep 17 00:00:00 2001
From: twiby <t.balenbois@gmail.com>
Date: Tue, 21 Nov 2023 15:02:20 +0100
Subject: [PATCH 1/2] provide public API to set up the logger entirely without
 calling `log::` methods

---
 src/lib.rs | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index c1f1b07..c26b96a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -341,24 +341,28 @@ impl SimpleLogger {
         self
     }
 
-    /// 'Init' the actual logger, instantiate it and configure it,
-    /// this method MUST be called in order for the logger to be effective.
-    pub fn init(mut self) -> Result<(), SetLoggerError> {
-        #[cfg(all(windows, feature = "colored"))]
-        set_up_color_terminal();
-
+    /// Configure the logger
+    pub fn max_level(&mut self) -> LevelFilter {
         /* Sort all module levels from most specific to least specific. The length of the module
          * name is used instead of its actual depth to avoid module name parsing.
          */
         self.module_levels
             .sort_by_key(|(name, _level)| name.len().wrapping_neg());
         let max_level = self.module_levels.iter().map(|(_name, level)| level).copied().max();
-        let max_level = max_level
+        max_level
             .map(|lvl| lvl.max(self.default_level))
-            .unwrap_or(self.default_level);
+            .unwrap_or(self.default_level)
+    }
+
+    /// 'Init' the actual logger and instantiate it,
+    /// this method MUST be called in order for the logger to be effective.
+    pub fn init(mut self) -> Result<(), SetLoggerError> {
+        #[cfg(all(windows, feature = "colored"))]
+        set_up_color_terminal();
+
+        let max_level = self.max_level();
         log::set_max_level(max_level);
-        log::set_boxed_logger(Box::new(self))?;
-        Ok(())
+        log::set_boxed_logger(Box::new(self))
     }
 }
 
@@ -488,7 +492,7 @@ impl Log for SimpleLogger {
 }
 
 #[cfg(all(windows, feature = "colored"))]
-fn set_up_color_terminal() {
+pub fn set_up_color_terminal() {
     use std::io::{stdout, IsTerminal};
 
     if stdout().is_terminal() {

From b8c149bdec0a400e5855d05057d49e333d475ae9 Mon Sep 17 00:00:00 2001
From: twiby <t.balenbois@gmail.com>
Date: Wed, 22 Nov 2023 13:40:14 +0100
Subject: [PATCH 2/2] update README

---
 README.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/README.md b/README.md
index 2cfa241..edd4aad 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,27 @@ Multiple features can be combined.
 features = ["colors", "threads", "timestamps", "nightly", "stderr"]
 ```
 
+Wrapping with another logger
+----------------------------
+
+Users that might want to wrap this logger to be able to catch log events for various 
+reasons can setup the logger as follows:
+
+On windows machines:
+```rust
+let logger = SimpleLogger::new();
+set_up_color_terminal();
+let max_level = logger.max_level(); 
+```
+
+Otherwise:
+```rust
+let logger = SimpleLogger::new();
+let max_level = logger.max_level();
+```
+
+The user can then themselves call `log::set_max_level` and `log::set_boxed_logger` or equivalent as they wish.
+
 Licence
 -------