Merge pull request #26 from Tomasz-Kluczkowski/feat/log-to-files

feat(logging): Add logging to file in json format

.gitignore

@@ -3,3 +3,4 @@ target
 .secrets
 .test_data
 .run
+logs

config/logging_config.yaml

@@ -1,3 +1,5 @@
+refresh_rate: 120 seconds
+
 appenders:
     stdout:
         kind: console
@@ -6,28 +8,23 @@ appenders:
         filters:
             - kind: threshold
               level: info
-#    file:
-#        kind: file
-#        path: "log/file.log"
-#        encoder:
-#            pattern: "[{d(%Y-%m-%dT%H:%M:%S%.6f)} {h({l}):<5.5} {M}] {m}{n}"
-#    rollingfile:
-#        kind: rolling_file
-#        path: "log/rolling_file.log"
-#        encoder:
-#            pattern: "[{d(%Y-%m-%dT%H:%M:%S%.6f)} {h({l}):<5.5} {M}] {m}{n}"
-#        policy:
-#            trigger:
-#                kind: time
-#                interval: 1 minute
-#            roller:
-#                kind: fixed_window
-#                pattern: "log/old-rolling_file-{}.log"
-#                base: 0
-#                count: 2
+    rollingfile:
+        kind: rolling_file
+        path: "logs/slack-gcal-sync.log"
+        encoder:
+            kind: json
+        policy:
+            kind: compound
+            trigger:
+                kind: size
+                limit: 10mb
+            roller:
+                kind: fixed_window
+                pattern: "logs/slack-gcal-sync-{}.log"
+                base: 1
+                count: 5
 root:
     level: info
     appenders:
         - stdout
-#        - file
-#        - rollingfile
+        - rollingfile

configuration/src/lib.rs

@@ -49,10 +49,15 @@ pub fn get_application_configuration(
 ) -> Result<ApplicationConfiguration, ConfigurationError> {
     let mut app_config: ApplicationConfiguration = if Path::new(args.application_config_path.as_str()).exists() {
         info!(
-            "Loading application configuration from file at path: {}.",
+            "Loading application configuration from file at path: '{}'.",
             args.application_config_path
         );
-        read_json_configuration::<ApplicationConfiguration>(&args.application_config_path)?
+        let app_config = read_json_configuration::<ApplicationConfiguration>(&args.application_config_path)?;
+        info!(
+            "Successfully loaded application configuration from file at path: '{}'.",
+            args.application_config_path
+        );
+        app_config
     } else {
         warn!(
             "No application configuration file found at path: '{}'. Using default settings. \