New logger with color and specific types. Code cleanup (#3108)

scripts/start-deployMagma

@@ -9,17 +9,17 @@ isDebugging && set -x
 resolveVersion
 
 if ! downloadUrl=$(get --json-path '$.link' "https://api.magmafoundation.org/api/v2/${VERSION}/latest/${MAGMA_VERSION}"); then
-  log "ERROR failed to locate latest Magma download for ${VERSION}. Is that version supported?"
+  logError "Failed to locate latest Magma download for ${VERSION}. Is that version supported?"
   exit 1
 fi
 
 if [[ $downloadUrl == null ]]; then
-  log "ERROR Magma does not seem to be available for $VERSION"
+  logError "Magma does not seem to be available for $VERSION"
   exit 1
 fi
 
 if ! SERVER=$(get --output-filename --skip-up-to-date --output /data "$downloadUrl"); then
-  log "ERROR: failed to download Magma server jar from $downloadUrl"
+  logError "Failed to download Magma server jar from $downloadUrl"
   exit 1
 fi