diff --git a/runbot/models/build_error.py b/runbot/models/build_error.py
index 26751eeb..7ad43201 100644
--- a/runbot/models/build_error.py
+++ b/runbot/models/build_error.py
@@ -409,27 +409,26 @@ class BuildError(models.Model):
         build_error_contents = self.env['runbot.build.error.content']
         # add build ids to already detected errors
         existing_errors_contents = self.env['runbot.build.error.content'].search([('fingerprint', 'in', list(hash_dict.keys())), ('error_id.active', '=', True)])
-        existing_fingerprints = existing_errors_contents.mapped('fingerprint')
+        existing_fingerprints = {error.fingerprint: error for error in existing_errors_contents}
         build_error_contents |= existing_errors_contents
-        # for build_error_content in existing_errors_contents:
-        #     logs = hash_dict[build_error_content.fingerprint]
-        #     # update filepath if it changed. This is optionnal and mainly there in case we adapt the OdooRunner log
-        #     if logs[0].path != build_error_content.file_path:
-        #         build_error_content.file_path = logs[0].path
-        #     build_error_content.function = logs[0].func
-
         # create an error for the remaining entries
         for fingerprint, logs in hash_dict.items():
             if fingerprint in existing_fingerprints:
+                # metadata update, keep this for a while
+                error = existing_fingerprints[fingerprint]
+                if not error.metadata and logs[0].metadata:
+                    error.metadata = logs[0].metadata
+
                 continue
             new_build_error_content = self.env['runbot.build.error.content'].create({
                 'content': logs[0].message,
                 'module_name': logs[0].name.removeprefix('odoo.').removeprefix('addons.'),
                 'file_path': logs[0].path,
                 'function': logs[0].func,
+                'metadata': logs[0].metadata,
             })
             build_error_contents |= new_build_error_content
-            existing_fingerprints.append(fingerprint)
+            existing_fingerprints[fingerprint] = new_build_error_content
 
         for build_error_content in build_error_contents:
             logs = hash_dict[build_error_content.fingerprint]
@@ -474,6 +473,7 @@ class BuildErrorContent(models.Model):
     error_display_id = fields.Integer(compute='_compute_error_display_id', string="Error id")
     content = fields.Text('Error message', required=True)
     cleaned_content = fields.Text('Cleaned error message')
+    metadata = JsonDictField('Metadata')
     summary = fields.Char('Content summary', compute='_compute_summary', store=False)
     module_name = fields.Char('Module name')  # name in ir_logging
     file_path = fields.Char('File Path')  # path in ir logging
diff --git a/runbot/models/host.py b/runbot/models/host.py
index 033a0964..ea46f6e3 100644
--- a/runbot/models/host.py
+++ b/runbot/models/host.py
@@ -94,10 +94,21 @@ class Host(models.Model):
                         path character varying NOT NULL,
                         line character varying NOT NULL,
                         type character varying NOT NULL,
+                        metadata jsonb,
                         message text NOT NULL);
                     """)
             except Exception as e:
                 _logger.exception('Failed to create local logs database: %s', e)
+        else:
+            # TODO cleanup remove in 20.0
+            with local_pg_cursor(logs_db_name) as local_cr:
+                local_cr.execute("""SELECT 1
+                FROM information_schema.columns
+                WHERE table_name='ir_logging' and column_name='metadata'""")
+                if not local_cr.fetchone():
+                    _logger.info('Adding metadata column to ir_logging table')
+                    local_cr.execute("""ALTER TABLE ir_logging ADD COLUMN metadata jsonb""")
+
 
     def _bootstrap_db_template(self):
         """ boostrap template database if needed """
@@ -237,7 +248,7 @@ class Host(models.Model):
             query = f"""
                     SELECT *
                     FROM (
-                            SELECT id, create_date, name, level, dbname, func, path, line, type, message, split_part(dbname, '-', 1) as build_id
+                            SELECT id, create_date, name, level, dbname, func, path, line, type, message, split_part(dbname, '-', 1) as build_id, metadata
                             FROM ir_logging
                             )
                         AS ir_logs
diff --git a/runbot/models/ir_logging.py b/runbot/models/ir_logging.py
index c7d1194b..dc625738 100644
--- a/runbot/models/ir_logging.py
+++ b/runbot/models/ir_logging.py
@@ -5,6 +5,7 @@ import logging
 from collections import defaultdict
 
 from ..common import pseudo_markdown
+from ..fields import JsonDictField
 from odoo import models, fields, tools, api
 from odoo.exceptions import UserError
 from odoo.tools import html_escape
@@ -24,6 +25,7 @@ class IrLogging(models.Model):
     type = fields.Selection(selection_add=TYPES, string='Type', required=True, index=True, ondelete={t[0]: 'cascade' for t in TYPES})
     error_content_id = fields.Many2one('runbot.build.error.content', compute='_compute_known_error')  # remember to never store this field
     dbname = fields.Char(string='Database Name', index=False)
+    metadata = JsonDictField('Metadata')
 
     @api.model_create_multi
     def create(self, vals_list):
diff --git a/runbot/views/build_error_views.xml b/runbot/views/build_error_views.xml
index 7aaec957..0e11dc17 100644
--- a/runbot/views/build_error_views.xml
+++ b/runbot/views/build_error_views.xml
@@ -221,6 +221,7 @@
                 </group>
                 <group name="build_error_group" string="Base info" col="2">
                   <field name="content" readonly="1"/>
+                  <field name="metadata" readonly="1"/>
                   <field name="module_name" readonly="1"/>
                   <field name="function" readonly="1"/>
                   <field name="file_path" readonly="1"/>