color version for testing only.

CHANGELOG.md

@@ -2,7 +2,8 @@
 
 ### Fixes
 - Fix wrong url in the dbt docs overview homepage ([#4442](https://github.com/dbt-labs/dbt-core/pull/4442))
-- Fix redefined status param of SQLQueryStatus to typecheck the string which passes on `._message` value of `AdapterResponse` or the `str` value sent by adapter plugin.  ([#4463](https://github.com/dbt-labs/dbt-core/pull/4463#issuecomment-990174166)) 
+- Fix redefined status param of SQLQueryStatus to typecheck the string which passes on `._message` value of `AdapterResponse` or the `str` value sent by adapter plugin.  ([#4463](https://github.com/dbt-labs/dbt-core/pull/4463#issuecomment-990174166))
+- Fix escape sequences so colored log output is system compatible. ([#4443](https://github.com/dbt-labs/dbt-core/issues/4443))
 
 Contributors:
 - [remoyson](https://github.com/remoyson) ([#4442](https://github.com/dbt-labs/dbt-core/pull/4442))

core/dbt/events/functions.py

@@ -1,4 +1,4 @@
-
+from colorama import init as init_colorama
 from colorama import Style
 from datetime import datetime
 import dbt.events.functions as this  # don't worry I hate it too.
@@ -48,6 +48,9 @@ format_color = True
 format_json = False
 invocation_id: Optional[str] = None
 
+# have colorama read information about the system for compatibility reasons
+init_colorama()
+
 
 def setup_event_logger(log_path, level_override=None):
     # flags have been resolved, and log_path is known

core/dbt/events/types.py

@@ -131,7 +131,8 @@ class MainReportVersion(InfoLevel, Cli, File):
     code: str = "A001"
 
     def message(self):
-        return f"Running with dbt{self.v}"
+        from colorama import Fore, Style
+        return f"{Fore.RED}Running with dbt{self.v}{Style.RESET_ALL}"
 
 
 @dataclass