perf: add custom logging level

brickllm/__init__.py

@@ -1,4 +1,5 @@
 from .configs import GraphConfig
+from .logger import custom_logger
 from .schemas import (
     ElemListSchema,
     RelationshipsSchema,
@@ -15,4 +16,5 @@
     "State",
     "StateLocal",
     "GraphConfig",
+    "custom_logger",
 ]

brickllm/logger.py

@@ -0,0 +1,38 @@
+import logging
+
+# Create custom log level
+EURAC_LEVEL = 25
+logging.addLevelName(EURAC_LEVEL, "EURAC")
+
+
+def eurac(self, message, *args, **kwargs):
+    """
+    Log with custom EURAC level
+    """
+    if self.isEnabledFor(EURAC_LEVEL):
+        self._log(EURAC_LEVEL, message, args, **kwargs)
+
+
+# Add eurac method to Logger class
+logging.Logger.eurac = eurac
+
+
+# Create and configure logger
+def get_logger(name="BrickLLM"):
+    logger = logging.getLogger(name)
+
+    # Create handler if none exists
+    if not logger.handlers:
+        handler = logging.StreamHandler()
+        formatter = logging.Formatter(
+            "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+        )
+        handler.setFormatter(formatter)
+        logger.addHandler(handler)
+
+    logger.setLevel(EURAC_LEVEL)
+    return logger
+
+
+# Create default logger instance
+custom_logger = get_logger()

brickllm/nodes/generation_local.py

@@ -2,6 +2,7 @@
 
 from .. import StateLocal
 from ..helpers import prompt_template_local
+from ..logger import custom_logger
 from ..utils import extract_rdf_graph
 
 
@@ -17,7 +18,7 @@ def generation_local(state: StateLocal, config: Dict[str, Any]) -> Dict[str, Any
         dict: A dictionary containing the output generated.
     """
 
-    print("---One shot generation with local LLM Node---")
+    custom_logger.eurac("🤖 Starting one shot generation with local LLM")
 
     instructions = state["instructions"]
     user_prompt = state["user_prompt"]

brickllm/nodes/get_elem_children.py

@@ -4,6 +4,7 @@
 
 from .. import ElemListSchema, State
 from ..helpers import get_elem_children_instructions
+from ..logger import custom_logger
 from ..utils import create_hierarchical_dict, filter_elements, get_children_hierarchy
 
 
@@ -18,7 +19,9 @@ def get_elem_children(state: State, config: Dict[str, Any]) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing the hierarchical structure of identified elements.
     """
-    print("---Get Elem Children Node---")
+    custom_logger.eurac(
+        "📊 Getting children for each BrickSchema category in the element list"
+    )
 
     user_prompt = state["user_prompt"]
     categories = state["elem_list"]

brickllm/nodes/get_elements.py

@@ -4,6 +4,7 @@
 
 from .. import ElemListSchema, State
 from ..helpers import get_elem_instructions
+from ..logger import custom_logger
 from ..utils import get_brick_definition, get_hierarchical_info
 
 
@@ -19,7 +20,7 @@ def get_elements(state: State, config: Dict[str, Any]) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing the list of identified elements.
     """
-    print("---Get Elements Node---")
+    custom_logger.eurac("🔍 Getting elements from user prompt")
 
     user_prompt = state["user_prompt"]
 

brickllm/nodes/get_relationships.py

@@ -6,6 +6,7 @@
 
 from .. import RelationshipsSchema, State
 from ..helpers import get_relationships_instructions
+from ..logger import custom_logger
 from ..utils import build_hierarchy, find_sensor_paths
 
 
@@ -20,7 +21,7 @@ def get_relationships(state: State, config: Dict[str, Any]) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing the grouped sensor paths.
     """
-    print("---Get Relationships Node---")
+    custom_logger.eurac("🔗 Getting relationships between building components")
 
     user_prompt = state["user_prompt"]
     building_structure = state["elem_hierarchy"]

brickllm/nodes/get_sensors.py

@@ -1,6 +1,7 @@
 from typing import Any, Dict
 
 from .. import State
+from ..logger import custom_logger
 
 
 def get_sensors(state: State) -> Dict[str, Any]:
@@ -13,7 +14,7 @@ def get_sensors(state: State) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing sensor UUIDs mapped to their locations.
     """
-    print("---Get Sensor Node---")
+    custom_logger.eurac("📡 Getting sensors information")
 
     uuid_dict = {
         "Building#1>Floor#1>Office#1>Room#1": [

brickllm/nodes/schema_to_ttl.py

@@ -5,6 +5,7 @@
 
 from .. import State, TTLSchema
 from ..helpers import schema_to_ttl_instructions, ttl_example
+from ..logger import custom_logger
 
 
 def schema_to_ttl(state: State, config: Dict[str, Any]) -> Dict[str, Any]:
@@ -18,7 +19,7 @@ def schema_to_ttl(state: State, config: Dict[str, Any]) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing the generated TTL output.
     """
-    print("---Schema To TTL Node---")
+    custom_logger.eurac("📝 Generating TTL from schema")
 
     user_prompt = state["user_prompt"]
     sensors_dict = state["sensors_dict"]

brickllm/nodes/validate_schema.py

@@ -1,5 +1,6 @@
 from typing import Any, Dict
 
+from ..logger import custom_logger
 from ..utils import validate_ttl
 
 
@@ -13,7 +14,7 @@ def validate_schema(state) -> Dict[str, Any]:
     Returns:
         dict: A dictionary containing the validation status and report.
     """
-    print("---Validate Schema Node---")
+    custom_logger.eurac("✅ Validating TTL schema")
 
     ttl_output = state.get("ttl_output", None)
     max_iter = state.get("validation_max_iter", 2)