diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index c21ca250..ed4014e3 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -91,6 +91,7 @@
 | llvm | ✓ | ✓ | ✓ |  |
 | llvm-mir | ✓ | ✓ | ✓ |  |
 | llvm-mir-yaml | ✓ |  | ✓ |  |
+| log | ✓ |  |  |  |
 | lpf | ✓ |  |  |  |
 | lua | ✓ | ✓ | ✓ | `lua-language-server` |
 | make | ✓ |  |  |  |
diff --git a/languages.toml b/languages.toml
index 613a91bd..10ed167b 100644
--- a/languages.toml
+++ b/languages.toml
@@ -2943,3 +2943,12 @@ indent = { tab-width = 2, unit = "  " }
 [[grammar]]
 name = "dbml"
 source = { git = "https://github.com/dynamotn/tree-sitter-dbml", rev = "2e2fa5640268c33c3d3f27f7e676f631a9c68fd9" }
+
+[[language]]
+name = "log"
+scope = "source.log"
+file-types = ["log"]
+
+[[grammar]]
+name = "log"
+source = { git = "https://github.com/Tudyx/tree-sitter-log", rev = "62cfe307e942af3417171243b599cc7deac5eab9" }
diff --git a/runtime/queries/log/highlights.scm b/runtime/queries/log/highlights.scm
new file mode 100644
index 00000000..6820b3fd
--- /dev/null
+++ b/runtime/queries/log/highlights.scm
@@ -0,0 +1,10 @@
+(trace) @comment
+(debug) @hint
+(info) @info
+(warn) @warning
+(error) @error
+(year_month_day) @keyword
+(time) @constant
+(string_literal) @string
+(number) @constant.numeric
+(constant) @constant.builtin