diff --git a/.changes/unreleased/Features-20241020-004903.yaml b/.changes/unreleased/Features-20241020-004903.yaml
new file mode 100644
index 0000000..4f0ed81
--- /dev/null
+++ b/.changes/unreleased/Features-20241020-004903.yaml
@@ -0,0 +1,6 @@
+kind: Features
+body: enable json log for pretty-formatted
+time: 2024-10-20T00:49:03.699651+09:00
+custom:
+    Author: jx2lee
+    Issue: "209"
diff --git a/dbt_common/events/__init__.py b/dbt_common/events/__init__.py
index 6ba789b..e1433dd 100644
--- a/dbt_common/events/__init__.py
+++ b/dbt_common/events/__init__.py
@@ -5,5 +5,5 @@
 
 # make sure event manager starts with a logger
 get_event_manager().add_logger(
-    get_stdout_config(LineFormat.PlainText, True, EventLevel.INFO, False)
+    get_stdout_config(LineFormat.PlainText, True, EventLevel.INFO, False, False,)
 )
diff --git a/dbt_common/events/functions.py b/dbt_common/events/functions.py
index 86d6823..be93dcc 100644
--- a/dbt_common/events/functions.py
+++ b/dbt_common/events/functions.py
@@ -41,6 +41,7 @@ def get_stdout_config(
     use_colors: bool,
     level: EventLevel,
     log_cache_events: bool,
+    pretty_print_json: bool = False,
 ) -> LoggerConfig:
     return LoggerConfig(
         name="stdout_log",
@@ -55,6 +56,7 @@ def get_stdout_config(
         ),
         invocation_id=get_invocation_id(),
         output_stream=sys.stdout,
+        pretty_print_json=pretty_print_json,
     )
 
 
diff --git a/dbt_common/events/logger.py b/dbt_common/events/logger.py
index 460a01d..bfa59c2 100644
--- a/dbt_common/events/logger.py
+++ b/dbt_common/events/logger.py
@@ -88,6 +88,7 @@ class LoggerConfig:
     output_file_name: Optional[str] = None
     output_file_max_bytes: Optional[int] = 10 * 1024 * 1024  # 10 mb
     logger: Optional[Any] = None
+    pretty_print_json: bool = False
 
 
 class _Logger:
@@ -188,10 +189,17 @@ def _get_thread_name(self) -> str:
 
 
 class _JsonLogger(_Logger):
+    def __init__(self, config: LoggerConfig) -> None:
+        super().__init__(config)
+        self.pretty_print_json = config.pretty_print_json
+
     def create_line(self, msg: EventMsg) -> str:
         from dbt_common.events.functions import msg_to_dict
 
         msg_dict = msg_to_dict(msg)
-        raw_log_line = json.dumps(msg_dict, sort_keys=True, cls=ForgivingJSONEncoder)
+        indent = 2 if self.pretty_print_json else None
+        raw_log_line = json.dumps(
+            msg_dict, sort_keys=True, cls=ForgivingJSONEncoder, indent=indent
+        )
         line = self.scrubber(raw_log_line)  # type: ignore
         return line