Lower log level of warnings in ansi.rs

Since ansi.rs is mostly about control sequences sent by applications,
displaying all issues during parsing to the user can be annoying since
Alacritty might not actually do anything wrong.

To resolve this problem, all `warn!` logs in `src/ansi.rs` have been
decreased to the `debug!` level.

This fixes #1809.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/ansi.rs b/src/ansi.rs
index 2171f868..1cdde31e 100644
--- a/src/ansi.rs
+++ b/src/ansi.rs
@@ -751,7 +751,7 @@ impl<'a, H, W> vte::Perform for Performer<'a, H, W>
                 }
                 buf.push_str("],");
             }
-            warn!("[unhandled osc_dispatch]: [{}] at line {}", &buf, line!());
+            debug!("[unhandled osc_dispatch]: [{}] at line {}", &buf, line!());
         }
 
         if params.is_empty() || params[0].is_empty() {
@@ -931,7 +931,7 @@ impl<'a, H, W> vte::Perform for Performer<'a, H, W>
                     }
                 }
                 else {
-                    warn!("tried to repeat with no preceding char");
+                    debug!("tried to repeat with no preceding char");
                 }
             },
             'B' | 'e' => handler.move_down(Line(arg_or_default!(idx: 0, default: 1) as usize)),
@@ -1195,7 +1195,7 @@ fn parse_color(attrs: &[i64], i: &mut usize) -> Option<Color> {
         2 => {
             // RGB color spec
             if attrs.len() < 5 {
-                warn!("Expected RGB color spec; got {:?}", attrs);
+                debug!("Expected RGB color spec; got {:?}", attrs);
                 return None;
             }
 
@@ -1207,7 +1207,7 @@ fn parse_color(attrs: &[i64], i: &mut usize) -> Option<Color> {
 
             let range = 0..256;
             if !range.contains_(r) || !range.contains_(g) || !range.contains_(b) {
-                warn!("Invalid RGB color spec: ({}, {}, {})", r, g, b);
+                debug!("Invalid RGB color spec: ({}, {}, {})", r, g, b);
                 return None;
             }
 
@@ -1219,7 +1219,7 @@ fn parse_color(attrs: &[i64], i: &mut usize) -> Option<Color> {
         },
         5 => {
             if attrs.len() < 3 {
-                warn!("Expected color index; got {:?}", attrs);
+                debug!("Expected color index; got {:?}", attrs);
                 None
             } else {
                 *i += 2;
@@ -1229,14 +1229,14 @@ fn parse_color(attrs: &[i64], i: &mut usize) -> Option<Color> {
                         Some(Color::Indexed(idx as u8))
                     },
                     _ => {
-                        warn!("Invalid color index: {}", idx);
+                        debug!("Invalid color index: {}", idx);
                         None
                     }
                 }
             }
         },
         _ => {
-            warn!("Unexpected color attr: {}", attrs[*i+1]);
+            debug!("Unexpected color attr: {}", attrs[*i+1]);
             None
         }
     }