Do not show ERROR log message if field not found (#1095)

* Do not show ERROR log message if field not found

Not all executors provide the fields used by the default reports
which can result in disturbing error messages being logged.

This commit changes the log level to WARNING for evaluation errors and
moves the "show messages" log level to WARNING.

* Update CHANGELOG

* Do not show stack trace

Author: dantleech

CHANGELOG.md

@@ -1,6 +1,17 @@
 CHANGELOG
 =========
 
+master
+------
+
+- Hide noisy log messages for missing fields #1095 @dantleech
+- Defer character reader until command execution @jbboher #1092
+- Import Attribute symbol @gsteel #1075
+- Improved types etc @aivchen #1064 #1064 #1070 #1071 #1074 #1081...
+- Improved tests @aivchen
+- Improved code-style @aivchen #1057 #1076 #1070
+- Removed useless polyfills @aivchen
+
 1.2.15
 ------
 

lib/Logger/ConsoleLogger.php

@@ -25,12 +25,11 @@ public function log($level, $message, array $context = []): void
             case LogLevel::DEBUG:
             case LogLevel::INFO:
             case LogLevel::NOTICE:
+            case LogLevel::WARNING:
                 if (!$this->enable) {
                     return;
                 }
 
-                break;
-            case LogLevel::WARNING:
                 $decoration = 'fg=yellow';
 
                 break;

lib/Report/Generator/ExpressionGenerator.php

@@ -197,11 +197,10 @@ private function evaluate(DataFrame $allFrame, DataFrames $frames, array $exprMa
                     );
                 } catch (EvaluationError $e) {
                     $evaledRow[$name] = new StringNode('ERR');
-                    $this->logger->error(sprintf(
-                        'Expression error (column "%s"): %s %s',
+                    $this->logger->warning(sprintf(
+                        'Expression error (column "%s"): %s',
                         $name,
                         $e->getMessage(),
-                        $e->getTraceAsString()
                     ));
                 }
             }